north queen anne neighborhood traffic management plan november 2004
TRANSCRIPT
![Page 1: North Queen Anne Neighborhood Traffic Management Plan November 2004](https://reader036.vdocuments.mx/reader036/viewer/2022062713/56649cf75503460f949c6a45/html5/thumbnails/1.jpg)
North Queen Anne Neighborhood Traffic Management Plan
November 2004
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• Present Study Findings
• Get feedback from local residents regarding
possible solutions.
Purpose of Meeting
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• Study Purpose
• Review Study Data and Findings
• Discuss Desired Goals & Possible Solutions
• Review Group Results
• Work Towards Consensus for Solutions
• Next Steps
Meeting Agenda
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• Calm Excessive Speeds
• Reduce or Eliminate Cut-Through Traffic
Purpose of Study
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Study Area Map
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• Collected license plate numbers (using cameras &
volunteers) at 8 locations for 12 entry/exit points
• Data were collected for 12 hours (7 a.m. to 7 p.m.)
• Matched entering and existing license plates
• Determined cut-thru volume and percentage at
each entry/exit point
• Used SPU database of license plates to match and
document number and percent of SPU traffic
Traffic Study Methodology
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Collected 24-hour traffic volume and speed data at:1. Warren Ave N – between Queen Anne Dr & Raye St (both directions)
2. Warren Ave N – between Fulton St & Florentia St (both directions)
3. First Ave N – between Queen Anne Drive & Raye St (both directions)
4. Queen Anne Ave N – between Smith Street & Raye St (both directions)
5. Queen Anne Ave N – between Armour St & Fulton St (both directions)
6. First Ave W – between W Smith Street & W Raye St (both directions)
7. W Smith St – between Second Ave W & Third Ave W (both directions)
8. W Raye St – between Second Avenue W & Third Ave W (westbound)
Volume and Speed Study Surveys
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Volumes
and
Excessive Speed
Summary of Findings
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Daily Volume Comparison
NBNBW
B
Ea
stb
ou
nd
NB
No
rth
bo
un
d
No
rth
bo
un
d
No
rth
bo
un
d
SBSB
WBS
BSo
uth
bo
un
d
So
uth
bo
un
d
So
uth
bo
un
d
0
500
1,000
1,500
2,000
2,500
3,000
Queen AnneAve N btwnSmith St. &
Raye St.
Queen AnneAve N btwnArmour &
Fulton
Warren AveN btwn
Queen AnneDr. & Raye
St.
Warren AveN btwn
Fulton &Florentia
W Smith Stbtwn 2nd
Ave W & 3rdAve W
W Raye Stbtwn 2nd
Ave W & 3rdAve W
First Ave Wbtwn W
Smith St.and W Raye
St.
First Ave Nbtwn Queen
Anne Dr.and Raye
To
tal
Vo
lum
e (
ve
hic
les
)
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Comparison of 85th Percentile Speeds
No
rth
bo
und
No
rth
bo
und
We
stb
oun
d
Ea
stb
ou
nd
No
rth
bo
und
No
rth
bo
und
No
rth
bo
undN
ort
hb
ou
nd
So
uth
bo
un
d
So
uth
bo
un
d
We
stb
oun
d
So
uth
bo
un
d
So
uth
bo
un
d
So
uth
bo
un
d
So
uth
bo
un
d
0
5
10
15
20
25
30
35
Queen AnneAve N btwnSmith St. &
Raye St.
Queen AnneAve N btwnArmour &
Fulton
Warren AveN btwn
Queen AnneDr. & Raye
St.
Warren AveN btwn
Fulton &Florentia
W Smith Stbtwn 2nd
Ave W & 3rdAve W
W Raye Stbtwn 2nd
Ave W & 3rdAve W
First Ave Wbtwn W
Smith St.and W Raye
St.
First Ave Nbtwn QueenAnne Dr. and
Raye
85
th P
erc
en
tile
Sp
eed
(m
ph
)
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Cut-Through
Traffic
Summary of Findings
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• All routes studied experience a significant
percentage of cut-through travel
• Approx. 1,950 of 3,570 vehicles (55%) entering area,
were cut-thru
• Largest volume on Queen Anne Ave N; 577
southbound, 409 northbound
• Also high on eastbound W Smith Street; estimated
495 cut-thru trips
Cut-Thru Traffic Survey - Findings
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• Approx. 165 vehicles (46% of total volume) use
Warren Ave N as southbound route
• Approx. 206 vehicles (59% of total volume) use
Warren Ave N as northbound route.
• SPU matches were approx. 5% of all cut-thru traffic;
highest on W Raye St – 43 SPU plates (~19%) of
approximately 230 cut-thru trips.
Cut-Thru Traffic Survey - Findings
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PrimaryCut –Thru
Routes
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12-Hour Local and Cut-Thru Volumes
0
200
400
600
800
1000
1200
Warrenat Queen
Anne(NB)
Warrenat
Florentia(NB)
Warrenat
Florentia(SB)
Warrenat Queen
Anne(SB)
First AveN at
QueenAnne(NB)
QueenAnneAve atSmith(NB)
QueenAnneAve atFulton(NB)
QueenAnneAve atFulton(SB)
QueenAnneAve atSmith(SB)
First AveW at WSmith(NB)
W Smithat 3rdAve W(EB)
W Rayeat 3rdAve W(WB)
To
tal
Vo
lum
e (
ve
hic
les
)
Cut-Thru
Local
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• Chicane
• Center Island and Choker
• Center Island and Humps
• Forced Turn
• Half Closure
• Diagonal Diverter
• Full Closure
Description ofPotential Traffic Calming Measures
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Treatment Examples – Chicane
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Treatment Examples – Center Island and Choker
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Treatment Examples – Center Island and Humps
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Treatment Examples – Forced Turn
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Treatment Examples – Half Closure
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Treatment Examples – Diagonal Diverter
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Treatment Examples – Full Closure
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Discuss desired traffic goals
Identify possible traffic calming
measures that will reduce excessive
speeds and cut-thru traffic
What Your Task Is Now.
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• Traffic Consultants will review meeting
comments and prepare a draft plan
• Neighborhood Meeting to review draft plan
(tentatively scheduled for January, 2005)
• Coordinate with other neighborhood groups
Next Steps
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For More Information
www.qatraffic.com