Development services
Find services provided to developers, local agencies, property owners and consulting engineers who are planning projects that may impact state highways.
We review State Environment Policy Act (SEPA) development proposals, local agency projects, driveways and other access connections and other right-of-way uses.
Consult the Design Manual Chapter 1130 (PDF 622KB) for WSDOT development review policy, procedures, and criteria for transportation mitigation determination, agreements and plan development, permits and forms.
Interlocal agreements, forms, and permits
WSDOT has adopted standard forms for many types of mitigation agreements between parties and permit applications for various work or installations within state right-of-way.
Find standard forms for agreements, applications, and permits in the electronic forms catalog.
Additional guidance
The following guidance documents provide details while planning your projects.
SEPA reviews for Non-WSDOT projects
Use this statewide map (PDF 532KB) for contact information for non-WSDOT Project SEPA reviews.
Portions of NWR have a separate map (PDF 576KB) for their non-WSDOT Project SEPA reviews.
Region contacts
Northwest Region
Roland Storme (Skagit, Island, & Whatcom County)
Roland.Storme@wsdot.wa.gov
360-757-5961
Cori Fahrni
Cori.Fahrni@wsdot.wa.gov
360-757-5964
Richard Souders
Richard.Souders@wsdot.wa.gov
360-757-5873
Ramin Pazooki(Snohomish & King Counties)
Ramin.Pazooki@wsdot.wa.gov
206-440-4710
Randy Frantz
Randy.Frantz@wsdot.wa.gov
206-440-4715
Olympic Region
(Clallam, Jefferson, Grays Harbor, Mason, Kitsap, Pierce & Thurston Counties)
Andy Larson
Andrew.Larson@wsdot.wa.gov
360-900-9541
Jeff Loescher
Jeff.Loescher@wsdot.wa.gov
360-701-3484
Maha Ablson
Maha.Ablson@wsdot.wa.gov
360-522-2089
Southwest Region
(Pacific, Lewis, Wahkiakum, Cowlitz, Clark, Skamania & Klickitat Counties)
Jeff Barsness
Jeff.Barsness@wsdot.wa.gov
360-905-2059
Dylan Bass
Dylan.Bass@wsdot.wa.gov
360-905-5829
North Central Region
(Okanogan, Chelan, Douglas & Grant Counties)
Shaun Darveshi
Shaun.Darveshi@wsdot.wa.gov
509-667-2909
South Central Region
(Kittitas, Yakima, Benton, Franklin, Walla Walla, Columbia, Garfield & Asotin Counties)
Jacob Prilucik
Jacob.Prilucik@wsdot.wa.gov
509-577-1635
Eastern Region
(Ferry, Stevens, Pend Oreille, Lincoln, Spokane, Adams & Whitman Counties)
Greg Figg
Greg.Figg@wsdot.wa.gov
509-324-6199
Kevin Hee
Kevin.Hee@wsdot.wa.gov
509-324-6540
Corey Clarke
Corey.Clark@wsdot.wa.gov
509-324-6005
Slow down on ice and snow.
It's easier to skid or lose control traveling at higher speeds. Give yourself more time to stop.
Carry chains, practice installing them.
Winter conditions could mean chains are required on your route. Practice putting them on your vehicle ahead of time.
Pack your winter car kit.
Carry extra supplies like warm clothing, ice scraper and brush, jumper cables and other emergency items.