Quad-County RTPO 
Grant County
Department of Public Works
124 Enterprise Street S.E.
Ephrata, WA 98823
Phone: 509.754.6082
Fax: 509.754.6087
http://www.co.grant.wa.us/GCPW/index.htm

Long-Range Plan
Quad County Regional Transportation Plan (pdf 677 kb)

Contact Information
Quad-Co and WSDOT Contact Information (pdf 19 kb)

Unified Planning Work Program (UPWP)
2009-2011 UPWP (pdf 539 kb)
2007-2009 UPWP (pdf 623 kb)
2009 UPWP Annual Report (pdf 734 kb)

2009-2011 Funding to Date:
State Funding—$117,854

Area Information:

• Adams, Grant, Kittitas, and Lincoln counties with a combined population of 142,800
• 8,230 live in unincorporated and 8,770 live in incorporated Adams County (population density is 8.8 per square mile)
• 37,660 live in unincorporated and 41,440 live in incorporated Grant County (population density is 29.5 per square mile)
• 15,375 live in unincorporated and 21,225 live in incorporated Kittitas County (population density is 15.9 per square mile)
• 4,470 live in unincorporated and 5,630 live in incorporated Lincoln County (population density is 4.4 per square mile)
• Total of licensed drivers in the four counties is 100,690
• Total of licensed vehicles in the four counties is 171,606
• Median age in the four counties is 35