Skip to main content
Skip Top Navigation
COVID-19
For the latest COVID-19 health guidance, statistics and resources, visit
Coronavirus.wa.gov
.
WSDOT Home
Contact Us
Good To Go!
Employment
News
Email/text updates
Traffic & Cameras
Projects
Business
Environment
Maps & Data
You are here
Home
ยป Snoqualmie Pass
Snoqualmie Pass
WA-RD 825.1
Freight Commodity Flows: Selected Washington State Highways
Full Document (pdf 1.25 MB)
Authors:
Jeremy Sage, Ken Casavant.
Originator:
Washington State University. School of Economic Sciences. Freight Policy Transportation Institute (FPTI)
Publication Date:
Tuesday, April 1, 2014
WA-RD 203.2
Prediction of Snow Avalanches in Maritime Climates: Technical Report
Full Document (pdf 4,092 KB)
Authors:
Howard Conway, Charles F. Raymond.
Originator:
Washington State Transportation Center (TRAC)
Publication Date:
Friday, December 1, 1989
WA-RD 203.1
Prediction of Snow Avalanches in Maritime Climates: Final Report
Full Document (pdf 1,751 KB)
Authors:
Howard Conway, Charles F. Raymond.
Originator:
Washington State Transportation Center (TRAC)
Publication Date:
Friday, December 1, 1989
WA-RD 134.1
Double Bottom Truck Accidents on Interstate 90: Project Report
Full Document (pdf 229 KB)
Authors:
Edward D. McCormack.
Originator:
Washington State Transportation Center (TRAC)
Publication Date:
Tuesday, September 1, 1987
WA-RD 110.1
Improved Joint Sealant Materials for Concrete Pavements: I-90, Snoqualmie Pass: Post Construction Report, FHWA Experimental Project No. 8
Full Document (pdf 438 KB)
Authors:
Keith W. Anderson.
Originator:
Washington (State). Dept. of Transportation.
Publication Date:
Wednesday, April 1, 1987
WA-RD 103.1
Highway Advisory Radio, I-90, Snoqualmie Pass: Final Report, Experimental Feature WA 77-03
Full Document (pdf 213 KB)
Authors:
Harry O. Krug.
Originator:
Washington (State). Dept. of Transportation.
Publication Date:
Thursday, January 1, 1987
WA-RD 151.1
Gabion Wall Soil Interaction Study: I-90, Snoqualmie Pass Vicinity
Full Document (pdf 1,066 KB)
Authors:
Keith W. Anderson.
Originator:
Washington (State). Dept. of Transportation.
Publication Date:
Monday, February 29, 1988
WA-RD 489.1
I-90 Snoqualmie Pass Wildlife Habitat Linkage Assessment
Full Document (pdf 10,507 KB)
Authors:
Peter H. Singleton, John F. Lehmkuhl.
Originator:
Pacific Northwest Research Station (Portland, Or.). Wenatchee Forestry Sciences Lab.
Publication Date:
Monday, May 15, 2000
WA-RD 511.1
TravelAid
Full Document (pdf 1,368 KB)
Authors:
Gudmundur F. Ulfarsson, Venkataraman N. Shankar, Patrick Vu, Fred L. Mannering, Linda N. Boyle, Mark M. Morse.
Originator:
Washington State Transportation Center (TRAC)
Publication Date:
Saturday, December 1, 2001
WA-RD 511.2
Summary: TravelAid
Full Document (pdf 254 KB)
Authors:
Gudmundur F. Ulfarsson, Venkataraman N. Shankar, Patarick Vu, Fred L. Mannering, Linda N. Boyle, Mark M. Morse.
Originator:
Washington State Transportation Center (TRAC)
Publication Date:
Friday, February 1, 2002