Facts 

Overview
Concrete arch bridge over Columbia River on Grand Coulee Dam
Location
Grant County, Washington
Status
Open to traffic
History
Built 1941
Design
Arch
Dimensions
Total length: 1,650.0 ft.
Inventory number
BH 34217 (Bridgehunter.com ID)
Inspection (as of 11/2000)
Deck condition rating: Good (7 out of 9)
Superstructure condition rating: Very Good (8 out of 9)
Substructure condition rating: Very Good (8 out of 9)
Sufficiency rating: 84.8 (out of 100)
Average daily traffic (as of 1998)
100