caltrans district 7 advanced transportation management system · caltrans district 7 advanced...
TRANSCRIPT
![Page 1: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/1.jpg)
Caltrans District 7
Advanced Transportation
Management System
September 2008
![Page 2: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/2.jpg)
Slide # 2
Los Angeles Transportation Management Center (LARTMC)
• The LARTMC serves forty three (43) distinct government functions and was designed with the technologies to support joint operations and act as the center for Intelligent Transportation Systems (ITS) and Emergency Response operations for the next 30 years.
![Page 3: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/3.jpg)
Slide # 3
• Over 525 miles of monitored freeway in District 7 • 1,280 Traffic Monitoring Stations (TMS) • Over 12,000 Inductive Loops, 81 Speedinfo Sensors (plus
misc. RTMS Radar and Sensys magneto resistive detectors)
![Page 4: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/4.jpg)
Slide # 4
I-5 S/B OFF-RAMP CLOSED • 125 CMS
• 960 RMS • 15 HAR systems • 485 CCTV
![Page 5: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/5.jpg)
Slide # 5
ATMS Features • PC Browser user Interface • CMS Travel Times • CMS Message Library and History • CMS Scheduler • AMBER Alerts • Electronic Message Board Control • New VDS Interfaces (RTMS, Speedinfo, Sensys) • Digital HAR Interface • NTCIP CCTV Control w/presets • Enhanced SWARM w/performance measures • Duty Paging • Event Management enhancements • Automated CHP Event Interface • New Crystal Reports • External Agency Interface – RIITS • CCTV Cameras to cell phones (via RIITS) • Construction Project Impact Tracker • Work Zone TMS features
![Page 6: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/6.jpg)
Agenda
Regional Integration
Browse Edit
Reports
Advanced Management Functions
Travel Time
Field Device Control
Traffic Data
Map Overview
![Page 7: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/7.jpg)
Slide # 7
ATMS Application Web Page
![Page 8: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/8.jpg)
Slide # 8
• Map of Region • Depicts Roadways
• Freeways, State Highways, Major & Minor Arterials • Shows Field Element Locations & Status
• Induction Loops, Ramp Meters, CMS, CCTV, HAR & Beacons
• Overview of All ATMS Operations • Freeway Congestion • Ramp Metering Operations • Current and Scheduled Planned Event Operations
ATMS “Base Map”
![Page 9: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/9.jpg)
Slide # 9
Functionality of Base Map
• Map Manipulation • Multiple Pan & Zoom Options • Map Overview • New Map • Legend
• Control of Map Layers • Automatic “Decluttering” • User Controllable Views
![Page 10: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/10.jpg)
Slide # 10
1 2 3 4 5
1. Top View Button (zoom = 1.0) 2. Continuous Zoom In 3. Continuous Zoom Out 4. Rectangular Zoom 5. Grabber Pan
6 7
6. Zoom Level 7. Filter Indication 8. Instruction Window
8
![Page 11: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/11.jpg)
Slide # 11
Map - Layer Display
Sample: City Area On
Default On Off
![Page 12: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/12.jpg)
Regional Integration
Browse Edit
Reports
Advanced Management Functions
Travel Time
Field Device Control
Traffic Data
Map Overview
Agenda
• Failure Management • Data Normalization • Real-Time Display
![Page 13: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/13.jpg)
Slide # 13
Phase I Failure Management Model • Detects failures in the
raw detector data • Eliminates need for using
historical data to determine status
• Segregates Detectors into Classes
• Segregates Freeway into Links with Similar Operating Characteristics
• Dynamic Thresholds
![Page 14: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/14.jpg)
NO RESPONSE
SOFT FAILED
SUSPECT
DISABLED (Operator can Disable
from any State)
OK
HARD FAILED
Fail Thresh x Times
Pass Thresh z Times
Fail Thresh Test
Pass Thresh Test
Fail Thresh y Times
Pass Thresh q Times
Operator Software
Software
Software Fail Daily Count Thresh
Software
Software
Loop Status State Diagram
![Page 15: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/15.jpg)
Slide # 16
Occupancy Threshold Table
0
0
5
5
25
....
....
6
8
30
31
100
....
....
15
14
4
3
2
....
....
2
2
3
3
7
....
....
0
1
15
16
6
10
32
40
3
3
3
2
17
30
100
....
....
Avg Occ
Low Thresh
High Thresh
Suspect to Soft
Soft to OK
1
1
99
100
10
16
2
2
Metering Ramp (excl. greenball)
Not Enough Data
![Page 16: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/16.jpg)
Slide # 17
Data Normalization
• Occupancy is normalized so that occupancy better represents the same condition regardless of the detector characteristics
![Page 17: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/17.jpg)
Slide # 19
Traffic Surveillance - Real Time Data • Freeway Congestion Overview on Map
• Updated every polling cycle: 30 seconds • Station level display: Average estimated speed,
volume or occupancy • Lane level display: volume, occupancy, estimated
speed • Green, yellow, orange, red, gray color code
• Textual Data Display • Volume, Occupancy, Estimated Speed • Multiple Station Capability
![Page 18: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/18.jpg)
Slide # 20
Station Average (Zoomed Out)
Lane-by-Lane (Zoomed In)
Vehicle Detection Station
Red Orange Yellow
Speed 0-20mph 20-35mph 35-50mph
Volume 18-1000 veh/30sec
9-18 veh/30 sec
Occupancy 30-100% 15-30%
Gray: no valid data (multiple causes)
Green
50-70mph
0-9 veh/30 sec
0-15%
![Page 19: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/19.jpg)
VDS Data Dialogue
Loop Location
Loop Status
Station Totals
30 Second Loop Data • Volume • Occupancy • Estimated Speed
Accumulated Loop Volumes (5, 15 min)
![Page 20: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/20.jpg)
Slide # 22
Upstream Downstream Primary
VDS
Multiple Station Data Display
• Volume • Occupancy • Est. Speed • Status
![Page 21: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/21.jpg)
Slide # 23
New VDS Sensors
• RTMS via loop emulator and FEPT • Direct ATMS-to-RTMS Interface using InfoTek
Wizard • Direct ATMS-to-RTMS Interface using Airlink
Modem • Sensys Networks via snap server • Direct ATMS-to-Sensys Interface • Speedinfo via RIITS
![Page 22: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/22.jpg)
Slide # 24
New VDS Devices
![Page 23: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/23.jpg)
Agenda
Regional Integration
Browse Edit
Reports
Advanced Management Functions
Travel Time
Field Device Control
Traffic Data
Map Overview
• CMS • CCTV
• HAR • RMS
![Page 24: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/24.jpg)
Slide # 26
I-5 S/B OFF-RAMP CLOSED
Device Control • Changeable Message Signs
• Operational Status • Manual User Control • System Scheduled
• RMS • Operational Status (Mode, Rate) • Central Algorithm Configuration (SWARM)
• HAR & Beacons • Operational Status
• CCTV • Camera Selection (point and click) • Pan / Tilt / Zoom / Iris • Video Wall Control • Video Snapshot Configuration
![Page 25: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/25.jpg)
Field Devices - Icon Display
![Page 26: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/26.jpg)
Slide # 28
CMS Manual Control
![Page 27: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/27.jpg)
Slide # 29
CMS System Scheduler
![Page 28: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/28.jpg)
Slide # 30
CMS Scheduler Detail
![Page 29: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/29.jpg)
Slide # 31
CMS Message History
![Page 30: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/30.jpg)
Slide # 32
CMS Message Library
![Page 31: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/31.jpg)
Slide # 33
CMS Detailed Mode
![Page 32: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/32.jpg)
Slide # 34
Ramp Metering
• Manual Control • Traditional Time of Day & Local Responsive • Controller Memory Configuration
• Multiple “Automated” Modes • 3 Central Algorithms
• Swarm 1 - Adaptive System-wide • Swarm 2a - Headway-based local responsive • Swarm 2b - Density-based local responsive
![Page 33: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/33.jpg)
Slide # 35
RMS Control
Metering Rate Statistics
RMS Loop Enable/Disable
SWARM 1 Details
SWARM 2a Details
SWARM 2b Details
Configure Controller Memory
TOD Table
TOD Holiday
CRVOL Plans
Platooning Plans
Select Metering Mode
SWARM
<> SWARM 1 <> SWARM 2a <> SWARM 2b
Configure SWARM Control
Minimum Rate Control
TOD
Absolute Minimum
Default Rate Control
TOD
Absolute Maximum
SWARM Startup Strategy
Only during TOD
Anytime
MODE Local TOD/LMR
Manual SWARM
MANUAL RATE 13 vpm/lane 12 vpm/lane
.
. 3 vpm/lane
Memory Page
Tables Insert /Append
/Edit
All Memory
Flow of RMS Windows
![Page 34: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/34.jpg)
Slide # 36
Ramp Metering Control
![Page 35: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/35.jpg)
Slide # 37
CCTV Interface
Video Wall Display Control
![Page 36: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/36.jpg)
Slide # 38
CCTV Functionality – NTCIP and Presets
• Iris Control Auto Open Close
• Focus Control Auto Near Far
![Page 37: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/37.jpg)
Slide # 39
• Preset 10 Positions Preset 1 is
Default
CCTV Functionality – NTCIP and Presets
![Page 38: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/38.jpg)
Slide # 40
CCTV Snapshot Configuration
![Page 39: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/39.jpg)
Slide # 41
Digital HAR
Digital HAR
![Page 40: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/40.jpg)
Slide # 42
Digital HAR Interface
![Page 41: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/41.jpg)
Slide # 43
Electronic Message Board (EMB)
![Page 42: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/42.jpg)
Slide # 44
EMB Event (for LARTMC)
![Page 43: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/43.jpg)
Agenda
Regional Integration
Browse Edit
Reports
Advanced Management Functions
Travel Time
Field Device Control
Traffic Data
Map Overview
• Signing Configuration • Signing Scheduler • Target Selection
![Page 44: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/44.jpg)
Slide # 46
Congestion Signing/Travel Times
• Current Operations 50 signs 12 hours/day 7 days/week
• Non-contiguous Freeway signing Freeway-to-freeway
pivots
![Page 45: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/45.jpg)
Slide # 47
Congestion Signing Configuration
![Page 46: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/46.jpg)
Slide # 48
Congestion Signing Scheduler
![Page 47: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/47.jpg)
Slide # 49
Target Selection
![Page 48: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/48.jpg)
Slide # 50
Sample Travel Time Message
![Page 49: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/49.jpg)
Agenda
Regional Integration
Browse Edit
Reports
Advanced Management Functions
Travel Time
Field Device Control
Traffic Data
Map Overview
• SWARM • Incident Detection • Event Management
![Page 50: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/50.jpg)
Slide # 52
System Wide Adaptive Ramp Metering
• Develops metering rates based on real time conditions • SWARM 1 - Network
• Looks at the complete system • Forecasts traffic conditions x minutes into the future • Changes metering rates now to avoid predicted future problems
• SWARM 2 • Looks at local traffic conditions near ramp • Based on current data • SWARM 2a - Headway (time between vehicles) • SWARM 2b - Storage
![Page 51: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/51.jpg)
Slide # 55
SWARM 1 VDS Locations
Selected Metered On Ramp
Upstream Mainline VDS
Downstream Mainline Bottleneck VDS
Metering rates are determined based on conditions at downstream bottlenecks
![Page 52: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/52.jpg)
Slide # 56
SWARM 1Forecasting
1 2 3 4 5 6 7 8 9 10 11 12 13 14
TIME
DE
NS
ITY
SATURATION DENSITY
Actual Density
Tcrit
Reduction in density required during next Tcrit time periods
.
Forcasted Density at Bottleneck
Corrective Trend at time t+1
![Page 53: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/53.jpg)
Slide # 59
RMS Advanced Management Dialog
![Page 54: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/54.jpg)
Slide # 60
RMS Scheduler - SWARM
![Page 55: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/55.jpg)
Slide # 61
Dynamic Bottlenecks
![Page 56: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/56.jpg)
Slide # 62
Performance Measures – RMS
![Page 57: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/57.jpg)
Slide # 63
Performance Measures – RMS
![Page 58: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/58.jpg)
Slide # 64
Performance Measures – RMS
![Page 59: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/59.jpg)
Slide # 65
Metering Mode screen
![Page 60: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/60.jpg)
Slide # 66
Set controls that govern how SWARM rates are determined and implemented
Configure SWARM Control
![Page 61: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/61.jpg)
Slide # 67
Metering Rate statistics
![Page 62: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/62.jpg)
Slide # 68
Configure controller memory
![Page 63: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/63.jpg)
Slide # 69
Memory page
![Page 64: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/64.jpg)
Slide # 70
TOD Tables
![Page 65: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/65.jpg)
Slide # 71
TOD Holiday Tables
![Page 66: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/66.jpg)
Slide # 72
CRVOL plan
![Page 67: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/67.jpg)
Slide # 73
Platooning Parameters
![Page 68: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/68.jpg)
Slide # 74
Automatic Incident Detection
• Uses APID: All Purpose Incident Detection algorithm
• Algorithm considers Prevailing Congestion Levels • Algorithm Tuned for Each Mainline VDS • Operator “Alarmed” for Potential Incident
![Page 69: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/69.jpg)
Slide # 75
Upstream detector: rising occupancy, falling speed
Downstream detector: extraordinary decreases in occupancy, rising speed
Traffic flow
. Incident
APID • Compare upstream and downstream stations for
differences in occupancy • Test individual stations for rates of increase and
decrease in occupancy • Test upstream stations for extraordinary increases in
occupancy
![Page 70: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/70.jpg)
Slide # 76
INCIDENT DETECTED
CONFIRMED?
DEFINE INCIDENT CONDITIONS
GENERATE RESPONSE PLAN
SEND RESPONSE PLAN
MONITOR EVENT/ CONDITIONS
CONDITIONS CHANGED?
TERMINATED?
EVENT ENDED
TERMINATE RESPONSE
FALSE ALARM
Yes
Yes
No
Yes
No No
Typical Event Management Process
![Page 71: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/71.jpg)
Slide # 78
Event Details
![Page 72: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/72.jpg)
Slide # 79
Response Plan Generation
• Expert System Generated • Rules-based system for generating responses to a
complex set of conditions • Provides a scaleable, adaptable solution • Developed utilizing agency expertise for operational
responses • Aids operators in management of complex events • Standardized responses
• Operator Scripted
![Page 73: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/73.jpg)
Slide # 80
Response Plan Elements
ATMS Response
Plan ATIS
Advisories to Web Page
Freeway CMS
HAR notepad
Operator Actions
ATIS Advisories
to Web Page Interface to output advisories to WEB Page
HAR notepad
Record which HAR is used and message content
Operator Actions
• Recommend to Dispatch FSP
• Contact TMC Senior and Lead Officer
• Notify Duty Officer • Advise Local Agencies • Advise Adjacent Districts
• Request Sigalert • Issue Traffic Advisory • Advise TMT Leader • Notify Headquarters
Communications • Advise Maintenance
Freeway CMS
• Selects which signs to use
• Determines exact message content
![Page 74: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/74.jpg)
Slide # 81
Expert System Response Plan Generation
Response P lan
• Time of Day • Clearance Time • Traffic Impact
• High • Medium • Low
System-Generated Properties
• Location • Time • Event Type • Details
• Blockage Pattern • # of Vehicles • # of Injuries/
Fatalities • Other attributes
Operator-Input Details
![Page 75: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/75.jpg)
Slide # 82
Traffic Impact: Peak Period
Clearance Time (min)? 0-29 30-59 60+
Lanes Blocked MAINLINE EXIT/CONN MAINLINE
HOV Total Partial None 2+ One None
Lanes Blocked MAINLINE EXIT/CONN MAINLINE
HOV One or more None 1+ None
Lanes Blocked MAINLINE EXIT/CONN MAINLINE
HOV Total Partial None 2+ or
1 of 2 One None
Incident Type
Load Fire Vehicle Fire
Any Others
Incident Type Load Fire Vehicle Fire Adj. Fire Out. Rwy Gawk. Fog Wind Flood
Any Others
Incident Type
Load Fire Vehicle Fire
Any Others
Incident Type
Load Fire Vehicle Fire
Any Others
Incident Type Incident Type
Load Fire Vehicle Fire
Any Others
Incident Type Incident Type Load Fire Vehicle Fire Adj. Fire Out. Rwy Gawk. Opp. Dir. Gawk. Fog Wind Sweeping Flood Post Incident
Any Others
M
L
M
H H
M
M
H H
L M
H H
L
M
H H H H H H
L M
Load Fire Vehicle Fire Adj. Fire Out. Rwy Gawk. Fog Wind Flood
Any Others
M L
Load Fire Vehicle Fire Adj. Fire Out. Rwy Gawk. Opp. Dir. Gawk. Fog Wind Sweeping Flood Post Incident
Any Others
L M
![Page 76: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/76.jpg)
Slide # 83
Automated CHP Event Interface
CHP Event icons
![Page 77: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/77.jpg)
Slide # 84
CHP Functionality
• CHP Events Unconfirmed events Located on map if
valid coordinates Listed in CHP
section of Event Summary window
• Event Summary CAD Code Field CAD # Field CHP Events
![Page 78: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/78.jpg)
Slide # 85
CHP Functionality
• CHP Events Unconfirmed events ATMS Operator to
confirm location/event
Icon changes to ATMS red confirmed icon
CHP CAD Comments continue to populate
![Page 79: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/79.jpg)
Slide # 86
CHP Functionality
• CHP Events Comments continue
from CAD log.
![Page 80: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/80.jpg)
Slide # 87
Duty Page
From the toolbar, launch the general Duty Page
• General Paging • Scheduling • Predefined Messages • History
![Page 81: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/81.jpg)
Slide # 88
Duty Page • General Paging
Able to select Recipients/Groups
Able to select predefined messages
Able to enter message Tally of number of
characters Able to schedule messages
![Page 82: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/82.jpg)
Slide # 89
Duty Page • General Paging - History
Recently sent pages. Includes all pages, whether event or general
![Page 83: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/83.jpg)
Slide # 90
Duty Page • Event Duty Page
3 types Initial (only one) Update (multiple) Final (only one)
Response Plan element Duty Page Officer
automatically assigned
![Page 84: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/84.jpg)
Slide # 91
AMBER alert
Can select all signs and send messages with single mouse click
![Page 85: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/85.jpg)
Agenda
Regional Integration
Browse Edit
Reports
Advanced Management Functions
Travel Time
Field Device Control
Traffic Data
Map Overview
![Page 86: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/86.jpg)
Slide # 93
Types of Reports (36 total reports)
• Traffic Data Reports • Traffic Data Plots • System Performance Reports • Special Applications Reports • Ramp Metering Reports
![Page 87: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/87.jpg)
Slide # 94
New Reports (Crystal)
![Page 88: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/88.jpg)
Slide # 95
New Reports (Crystal)
![Page 89: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/89.jpg)
Slide # 96
Sample Report Output
![Page 90: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/90.jpg)
Slide # 97
Sample Special Applications Report: CMS Message Approval
![Page 91: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/91.jpg)
Agenda
Regional Integration
Browse Edit
Reports
Advanced Management Functions
Travel Time
Field Device Control
Traffic Data
Map Overview
![Page 92: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/92.jpg)
Slide # 99
Browser and Editor
• Allows user to view information from the database
• Filters can be used to narrow the number of records to be viewed
• Users with proper access privileges may edit information
![Page 93: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/93.jpg)
Slide # 100
Travel Time Failure Management
![Page 94: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/94.jpg)
Slide # 101
Defining Travel Time Targets
![Page 95: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/95.jpg)
Slide # 102
Configure Travel Time Calculation
![Page 96: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/96.jpg)
Agenda
Regional Integration
Browse Edit
Reports
Advanced Management Functions
Travel Time
Field Device Control
Traffic Data
Map Overview
![Page 97: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/97.jpg)
Slide # 104
CHP
LACFD
MTA Bus & Rail Caltrans ATMS
Caltrans CTNET
Long Beach Transit
LACDPW IEN
ASI
LADOT
LAPD
Port of LA
Port of Long Beach
LAX
LA Regional Network/ Internet
LAX
Santa Monica Transit SCAG
Regional 511 and ISPs
MTA Trip Planner
Other Providers
All Regional Freeway, Arterial, Bus, Rail, and Emergency Response data
![Page 98: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/98.jpg)
Slide # 105
RIITS
![Page 99: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/99.jpg)
Slide # 106
Caltrans Freeway Data Set
Freeway Congestion Data: o Route o Cross street o Direction o Lane Count o ID o Geo-location (lat/long) o Occupancy Value (average
of all mixed-flow lanes) o Volume Value (average of
all mixed-flow lanes) o Speed Value (average of
all mixed-flow lanes) o Speed Value (HOV lane)
Freeway Changeable Message Sign Data:
o Route o Cross Street o ID o Geo-location (lat/long) o Display Content o Operational Status o Travel Times
![Page 100: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/100.jpg)
Slide # 107
Caltrans Freeway Data Set Event Data:
o ID o Route o Cross Street 1 o Cross Street 2 o Direction o City o Event Type o Vehicle Type o Vehicle Count o Injury Level o Contact Name o Contact Phone Number o Event Responders (highway
patrol, county fire, hazmat, etc.)
o Severity o Start Date o Start Time o Clear Date o Clear Time o Event Status
Freeway CCTV Data: o ID o Route o Cross Street o Geo-location (lat/long) o Snapshot image file name o Streaming Video
![Page 101: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/101.jpg)
Slide # 108
Current Information Service Providers
• ClearChannel (Airwatch) • Eeminder • Fox-TV • Inrix • KABC-TV • KKTV Fox-11 • KCOP UPN-13 • Mobility Technologies
(traffic.com)
• Jaytu Technolgies (sigalert.com)
• Traveler Advisory News Network
• TrafficGauge, Inc. • Westwood One
![Page 102: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/102.jpg)
Slide # 109
CCTV to Cell Phones
• 3rd Dimension (www.freetrafficcams.com)
![Page 103: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/103.jpg)
Slide # 110
Coming Soon
• Work Zone TMS Features • Dynamic Lane Management
![Page 104: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/104.jpg)
Slide # 111
Variable Speed Limit Signing
When variable speed limit signs such as this are used to alert motorists to slowed or stopped traffic, the incidence of rear-end collisions occurring in work zones is reduced.
![Page 105: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/105.jpg)
Slide # 112
Dynamic Lane Management
110 110 110
NORTH NORTH NORTH NORTH
![Page 106: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/106.jpg)
Slide # 113
Dynamic Lane Management
110 110
NORTH NORTH PASADENA
![Page 107: Caltrans District 7 Advanced Transportation Management System · Caltrans District 7 Advanced Transportation Management System September 2008 . Slide # 2 Los Angeles Transportation](https://reader030.vdocuments.mx/reader030/viewer/2022040608/5ec615c6c5a16f056011fb74/html5/thumbnails/107.jpg)
Slide # 114
Questions