SR 501 - I-5 to Port of Vancouver - Intersection and Profile Improvements

Project news

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Needs & benefits

Why is WSDOT making corridor modifications on Mill Plain Boulevard (SR 501) between the Port of Vancouver and I-5?

Currently, oversized freight traffic must divert from this section of SR 501 onto city streets due to high points in the roadway and limited overhead clearances.

Corridor modifications will increase safety along the corridor for all modes of transportation. Improvements will include reconstruction of two intersections (Washington/Mill Plain and Main Street/Mill Plain) and the replacement of three signal systems on Mill Plain (Columbia, Broadway and Main Street).

Pedestrian and bicycle features will also be added including upgraded pedestrian ramps to current ADA standards, buffered bike lanes, wider sidewalks to accommodate a shared use path and new crossing signals.

What should people expect?

The project includes two construction projects and timelines.

  • Intersection Improvements are scheduled to begin in fall 2020 and will include the removal of high points in the roadway, reconstruction of traffic signals to improve mobility for large freight vehicles and increased safety along the corridor for all modes of transportation. Trees causing damage to the roadway and sidewalks will be removed during construction and replaced by the City of Vancouver. The intersection improvement work will be performed at night and during the day. During construction, travelers will need to plan around closures and detours. Impacts will be communicated in advance of construction.
  • Paving from Fort Vancouver Way to West 26th Avenue will begin in spring 2021. The paving project will include corridor restriping to accommodate bicycle improvements. The majority of the paving project work will be completed at night.

Public Involvement 

On Wednesday, Oct. 23, 2019, approximately 150 joined WSDOT, the city of Vancouver, C-TRAN and the Port of Vancouver at an open house to learn about this project.

Project Benefits

  • Freight mobility: Corridor modifications will help keep traffic and freight moving through this vital stretch of roadway and decrease freight traffic on local streets.
  • Safety: The project will address mobility and safety for all users: people driving, people walking or using assistive devices, and/or people using bicycles.
  • Economic: Although some parking losses are anticipated (approximately 15 spaces or two to three per block), the overall improvements will help meet the needs of future development in the area.
  • Environmental: Approximately 30 trees causing damage to the roadway and sidewalks will be removed during construction and replaced by the City of Vancouver. Tree removal is necessary to implement the required safety and freight mobility improvements. Tree removal will be done in accordance with all applicable City urban forestry regulations.

The End Result
Corridor modifications will help keep traffic and freight moving through this vital stretch of roadway.

Timeline

  • Spring 2019 – Summer 2020: Design and public outreach
  • Fall 2020 – Spring 2021: Intersection and ADA improvements
  • Spring 2021 – Fall 2021: Paving work along the corridor

 

Funding

Financial Data for PIN 450119A
Funding Source Amount ($ in thousands)
2003 Gas Tax (Nickel Funding) $0
2005 Gas Tax (TPA) $0
Pre-Existing Funds (PEF) $0
CWA $7,000
Total $7,000

Contact

Susan Fell
WSDOT Clark County Area Engineering Office
360-905-1500

Tamara Greenwell
WSDOT Communications
360-905-2056

SR_501-I-5 Port of Vancouver