INTERSTATE 80
INTERSTATE 80 in 04-Sol-080-2.22, Solano County, California received a condition grade of B (69/100). Built in 1958, the bridge carries 145K vehicles daily on INTERSTATE 80 over Interstate 780.
Component Ratings
The riding surface — evaluated for cracking, spalling, and wear
Beams, girders, and trusses that support the deck
Piers, abutments, and foundations below the deck
Bridge Details
About This Bridge
INTERSTATE 80 is a 68-year-old bridge located 04-Sol-080-2.22 in Solano County, California. The bridge carries INTERSTATE 80 over Interstate 780 with 10 traffic lanes, handling approximately 145K vehicles per day. Built in 1958 and reconstructed in 1971, the structure spans 47.9 meters.
The bridge received a Condition Grade of B (69/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 7/9 (good), and substructure 7/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
INTERSTATE 80 has a Condition Score of 69/100 (Grade B). Its deck is rated 7/9, superstructure 7/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
INTERSTATE 80 was built in 1958 and reconstructed in 1971, making it 68 years old. The average bridge age in the United States is 48 years.
INTERSTATE 80 carries approximately 145K vehicles per day (average daily traffic). The bridge has 10 traffic lanes. It is 47.9 meters long and located on INTERSTATE 80 in 04-Sol-080-2.22, Solano County, California.
No, INTERSTATE 80 is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
INTERSTATE 80 is located 04-Sol-080-2.22 in Solano County, California. The bridge carries INTERSTATE 80 over Interstate 780. Its coordinates are 38.091233, -122.230172. It is maintained by State Highway Agency.
INTERSTATE 80 carries INTERSTATE 80 over Interstate 780. The bridge is 47.9 meters long and was built in 1958, with reconstruction in 1971.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.