highway 17 corridor improvements for dp3 project...presentation outline ... vpa is committing to...
TRANSCRIPT
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Port of Vancouver
Highway 17 Corridor Improvements for DP3 Project
DCLC meeting
October 25, 2007
by Willy Yung, VPATim Murphy, Corporation of Delta
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Presentation Outline
Road Systems Impact Assessment
Recommended Hwy 17 Improvements
Work To-Date
Improvements
Schedule
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Road Systems Impact Assessment
Deltaport 3rd Berth, Road Systems Impact Assessment, Nov 30, 2004
Examined the impacts of the project traffic and general traffic growth on the road network
Recommended mitigation measures to address impacts
Focus of presentation -> Hwy 17 Corridor Improvements
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Hwy 17 Corridor Improvements
1 - Advanced congestion warning system
2 - Capacity increase to Hwy 17/Ladner Trunk Road
intersection
3 - Geometric changes in S-E quadrant of Ladner
Interchange
4- Restriction of commercial vehicles to curb lanes
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Work To-Date
VPA, MoT and Delta Engineering have met several times to resolve technical issues relating to these improvements
• Improvement #1 – deleted due to Delta's concern of trucks taking Ladner Trunk Road to avoid tunnel congestion
Detailed design is underway for the other improvements
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HOV lane extension south of
LTR
Traffic signal modification
Convert thru lane into combined thru/left turn lane
Convert GP to HOV left turn
lane
Improvement #2 - Capacity increase to Hwy 17/Ladner Trunk Road intersection
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NOTE:
New eastbound thru lane is not proposed at this time
VPA is committing to provide should the intersection improvements not operate as good or better than today
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Improvement #3 - Geometric changes in S-E quadrant of Ladner Interchange
Add acceleration lane to convert yield condition to merge condition
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Improvement #4
Restriction of commercial vehicles to curb lanes
MoT has confirmed signage requirements
Delta Engineering to review/approve mounting of sign onto pedestrian overpass
VPA/MoT to circulate notice to trucking community
Expect completion before year end
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Hwy 17 northbound, south of Ladner Trunk Road
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Hwy 17 southbound, north of Ladner Trunk Road
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Schedule (improvements 2, 3 & 4) Sept/Oct 07 – MoT field surveys
Oct 07 – Survey data review/design startup
Jan 08 – Detailed design completion
Jan/Feb 08 – MoT/Delta approvals
Feb/Mar 08 – Tender period
Mar 08 – Construction award/startup
June 08 – Construction completion
Note: Delta Engineering to attend design progress meetings