
US-730 West - Speed 55 in Umatilla County. This is a standard type of speed limit sign in Oregon, especially on two lane highways. The idea is that only the world Speed (and not limit) invokes the Oregon Basic Speed Law instead of a hard and fast limit.
Taken 06-01-1999
Hermiston
Umatilla County
Oregon
United States
Old Montana Reasonable and Prudent Speed Limit Sign, MT-200 East
Taken 05-01-1999
Heron
Sanders County
Montana
United States
Idaho Speed Limit 55 Sign on ID-66 South
Taken 04-01-1999
Viola
Latah County
Idaho
United States