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Public Transportation Division

Mark Eldridge
Regional Mobility Grant Program Manager

Staff Contacts

310 Maple Park Ave. SE
Olympia, WA 98504

Mailing address:
P.O. Box 47387
Olympia, WA 98504

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Regional Mobility Grants Program

The Regional Mobility Grant program supports local efforts to improve transit mobility and reduce congestion on our most heavily traveled roadways. The program has provided $143.5 million to support local projects since 2006.

During its session this year, the Washington State Legislature approved 35 new Regional Mobility Grant projects across the state for the 2015-2017 biennium. The complete list of newly approved projects is below, and a map of both new and ongoing projects (pdf 209 kb) is also available.

Funded local projects include:
  • New transit services that connect urban centers
  • Park and ride lots and expansions
  • New buses
  • Rush-hour transit service along congested corridors

Authorization for the Regional Mobility Grant program is supported in statute by RCW 47.66.030.

Quick Clicks

                    Approved projects for the 2015-2017 biennium


Project Title


City of Kent

Kent Transit Center 1st Ave N Parking


City of Seattle

Rainier/Jackson Transit Priority Corridor Improvements


City of Seattle

23rd Avenue Transit Improvements


City of Tacoma

Tacoma Link Expansion Phase 1


City of Tukwila

Urban Center Pedestrian Bridge


Community Transit

Mukilteo Park and Ride Plus


Community Transit

Seaway Transit Center Swift II BRT



Fisher's Landing Transit Center South Parking Expansion



Fourth Plain Bus Rapid Transit


Grant Transit Authority

GTA Multimodal Transit Center


Grays Harbor Transit

Run Cutting Software Purchase


Intercity Transit



Intercity Transit

Olympia/ Seattle/ Express Bus


Island Transit

Everett Connector


Jefferson Transit Authority

SR 20/Four Corners Road Park and Ride


King County Metro

I-405 Corridor Managing Demand


King County Metro

Rapid Ride F Line Service


King County Metro

I-90 Manage Demand


King County Metro

Route 245 Corridor Speed and Reliability Improvement


King County Metro

SR 522 and I-5 Operating


King County Metro

Park and Ride Efficiency and Access Project


Kitsap Transit

Poulsbo SR 305/3 Park and Ride


Kitsap Transit

SR 305 Interchange Imp.


Kittitas County

I-90 Exit 78 park and ride


Link Transit

Wenatchee Riverfront Shuttle


Mason County Transportation Authority

Regional Express Commuter Bus Service


Pierce Transit

Route 1 Connections/Route 4 122th Street Peak Hour Service


Pierce Transit

SR 7/Pacific Avenue Peak Hour Service Expansion


Pullman Transit

Two, 40-foot Electric Hybrid Buses to Increase Capacity


Skagit Transit

Everett Connector


Sound Transit

High Capacity Double Decker Bus Project


Sound Transit

Sumner Station Access Improvements


Spokane Transit Authority

West Plains Transit Center


Spokane Transit Authority

Central City Line


Town of Concrete

Solo Park and Superior Ave park and ride