INTERSTATE 80
INTERSTATE 80 in 04-Sol-080-1.14, Solano County, California received a condition grade of A (89/100). Built in 2023, the bridge carries 145K vehicles daily on INTERSTATE 80 over E80-N29 Connector Ramp.
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 3-year-old bridge located 04-Sol-080-1.14 in Solano County, California. The bridge carries INTERSTATE 80 over E80-N29 Connector Ramp with 6 traffic lanes, handling approximately 145K vehicles per day. Built in 2023, the structure spans 57.3 meters.
The bridge received a Condition Grade of A (89/100) based on Federal Highway Administration inspection data. Its deck is rated 8/9 (good), superstructure 8/9 (good), and substructure 8/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
INTERSTATE 80 has a Condition Score of 89/100 (Grade A). Its deck is rated 8/9, superstructure 8/9, and substructure 8/9 on the NBI scale. The bridge is not classified as structurally deficient.
INTERSTATE 80 was built in 2023, making it 3 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 6 traffic lanes. It is 57.3 meters long and located on INTERSTATE 80 in 04-Sol-080-1.14, 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-080-1.14 in Solano County, California. The bridge carries INTERSTATE 80 over E80-N29 Connector Ramp. Its coordinates are 38.076114, -122.231578. It is maintained by State Highway Agency.
INTERSTATE 80 carries INTERSTATE 80 over E80-N29 Connector Ramp. The bridge is 57.3 meters long and was built in 2023.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.