Facts 

Overview
Pair of tunnels on I-80
Location
Sweetwater County, Wyoming
Status
Open to traffic
History
Built 1966
Design
Tunnel
Dimensions
Total length: 1,138.2 ft.
Inventory numbers
WY API (Wyoming bridge number)
BH 35824 (Bridgehunter.com ID)
Inspection
Average daily traffic (as of 2006)
6,890