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Electric Vehicle Charging Infrastructure


WSDOT manages a program to strengthen and expand the West Coast Electric Highway network by deploying electric vehicle (EV) fast charging infrastructure along highway corridors in Washington state.

Grant Awards

Through a competitive application process, WSDOT awarded $1 million in grants for the 2017-2019 Electric Vehicle Infrastructure Partnerships Program (EVIPP) of about $1.5 million, for a total investment of about $2.5 million.

The funds are helping to install a total of 15 new charging locations near highway exits about 40 miles apart along I-5, I-90, and I-82/US-395/I-182. Grant funding is used for siting, equipment purchases, electrical upgrades, installation, operations and maintenance. All new locations include equipment serving all plug in cars with Level 2 equipment and duel fast chargers with both standards. See the map of proposed highway charging locations.

image of EVIPP map


Eastern Washington Project

Project Lead: Energy Northwest on behalf of Electric Vehicle Infrastructure Transportation Alliance (EVITA)
In collaboration with Greenlots and EV4

$405,000 EVIPP Grants
$1,071,000 Total Projects
Provides network of DC fast chargers in 9 communities along I-82, I-182, US 395, and I-90
Bridges the charging gap between Tri-Cities and I-90 to both the west and north-east of Tri-Cities.


  • Cle Elum (OPEN)
  • Connell (OPEN)
  • Ellensburg (OPEN)
  • Kennewick (OPEN)
  • Moses Lake (Coming Soon)
  • Pasco (OPEN)
  • Prosser (Coming Soon)
  • Richland (Coming Soon)
  • Yakima (OPEN)

I-5 Corridor Project

Project Lead: Forth
In collaboration with EVgo

$595,000 EVIPP Grant
$1,461,689 Total Project
Bolsters existing fast charging infrastructure along I-5 by providing dual charging stations in 6 communities.
Fills in gaps and provides redundancy

Proposed Communities:

  • Bellingham (OPEN)
  • Chehalis (Coming Soon)
  • DuPont (OPEN)
  • Lynnwood (Coming Soon)
  • SeaTac (Coming Soon)
  • Tacoma (OPEN)

How is the program funded?

The state legislature provided $1 million in seed funding to encourage private investment in EV fast charging along highway corridors. The funds are collected from plug-in electric vehicle drivers through a portion of the annual electric vehicle registration fee.

When will additional program funding be available?

The 2019 legislature funded the continuation of the program in the transportation budget with $1M annually to continue building out the state’s fast-charging network. Through HB 2042, the program was broadened to include hydrogen fueling station infrastructure. WSDOT is working with partners to modify the program and update the rules. WSDOT anticipates announcing a call for proposals in the coming months with applications due in the fall. After the closing date, an evaluation team will review the proposals and select projects for funding. Then, WSDOT and the grant recipients will negotiate statements of work and sign legal agreements.

Who is eligible for WSDOT's EV infrastructure grants?

WSDOT plans to award grants to non-profit organizations and to state and local government agencies such as cities, towns, counties, transit agencies and tribes. Potential grant recipients are strongly encouraged to partner with private sector companies to develop and implement projects.

What are the priority corridors for investment?

EV charging is needed at retail businesses along I-5, I-90, US 2, US 101, I-82, US 395 and other key corridors in Washington State. See the highway corridor Gap Map.

How do I get on the grant announcement list?

To stay informed on the EV Infrastructure Pilot Program and get notified when WSDOT starts accepting grant applications, please email

What other investments are underway for highway electric vehicle charging?

WSDOT is taking a careful and thoughtful approach to building a program that will maximize the state's investment. WSDOT is exploring several opportunities to leverage the state funds to bolster the EV Infrastructure Pilot Program:

Why is the state investing in EV charging infrastructure?

The state's Results Washington goal is to have 50,000 plug-in electric vehicles (PEVs) on our roads by 2020. There are currently more than 42,000 PEVs registered in Washington and the state needs more charging infrastructure to support the anticipated growth in EV adoption.

The Washington State Electric Vehicle Action Plan recommended developing an EV Infrastructure Program to encourage private investment in charging equipment to strengthen and expand the state's West Coast Electric Highway network.

The Joint Legislative Transportation Committee (JTC) conducted a study on Electric Vehicle Supply Equipment (EVSE) Business Models. The committee found that, until there are more electric vehicles on our roads, the state needs to provide incentives to encourage investment in charging infrastructure.

Why do we need charging along highway corridors?

Fully electrified transportation corridors—with stations every 40 to 70 miles on long-distance routes—will give EV drivers confidence that recharging is available when they travel between communities, make long-distance road trips, and commute to work. Knowing that charging is easy and convenient helps encourage residents and businesses to buy and drive EVs.

How does Washington benefit from electric vehicles?

Vehicles that run on electricity drawn from the state's clean-energy mix of hydro, wind and solar energy are far cleaner than petroleum-dependent cars. In Washington, the transportation sector accounts for nearly half of the state's greenhouse gas emissions. Encouraging a shift from petroleum-based fuels to fuels with low or no carbon emissions contributes to a set of strategies needed to reduce the transportation sector's impact on the environment.

How do citizens benefit from electric vehicles?

Drivers of electric vehicles benefit by:

  • having more vehicle choices
  • saving money on gas and vehicle maintenance
  • reducing dependency on foreign oil
  • helping meet greenhouse gas reduction goals
  • creating green technology jobs


Grant Application Materials

The application period closed on May 12, 2017 for the 2017-2019 grant projects. Similar grant application guidelines may be used for future funding opportunities.

EVIPP Application Guide (pdf 409kb)
Appendix A Example Contract (pdf 150kb)
Appendix B Example Statement of Work (pdf 148kb)
Appendix C EVIPP Requirements (pdf 240kb)
Attachment 1 Application Form (doc 88kb)
Attachment 2 Scope of Work Template (doc 28kb)
Attachment 3 Milestone Form (xls 16kb)
Attachment 4 Budget Form (xls 20kb)
EVIPP Questions and Answers (pdf 106kb)
Grant Opportunity Webinar Slides (pdf 104kb)