B.C. Highways Road Tours: Includes areas along Interstate 5 in Washington.
CalTrans Bloopers Page: Examples of signage errors.
Chuck's Photos: Shield photos in the west.
Commuter Rail Denver: Includes some views of area freeways.
Highway 101: Pacific Coast Highway collection.
Highway Photos from New Mexico: Various subjects including old US-66.
Jaragaki Photo Gallery: Rte 210 Extension: Construction photos of California SR 210/Future I-210.
Photos of Signs: Focuses on unusual and standard examples in the Sacramento, California, area. Also includes some state welcome signs.
Pictorial Guide to the Los Angeles Area Highways: Includes history.
PictureTrail - USHighway101 Online Photos: Contains views from California and Utah.
Road Trip to California and Los Angeles: From a 2000 trip.
Roads and Trails in the California Mojave Desert: A few road photos within the collection. Organized by route.
Roadtrippin' Colorado Style: Various views from around the state. Includes a private page documenting the Colorado Springs Metro Interstate Expansion project.
San Diego Roads: Various views.
Sis-Q Hiways: Various locations in Siskiyou County, California.
Some Road Pics: Covers various Utah and Nevada facilities such as I-70, I-580, and US 50.
Tacoma Narrows Bridge: Month-by-month galleries of views of the construction of the twin span of the preexisting structure in Washington.
Transportation - Steven Nourse Photography: Various Alaskan road scenes.
Yahoo! Photos - Photo Albums: Various California, mostly of exit signage.