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S113-e80 Connector over I-80 (@ Pm R43.02)

Solano County, California · rated Fair in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

S113-e80 Connector over I-80 (@ Pm R43.02) in Solano County, California, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 5 (fair condition) on the 0-9 scale.
It was built in 1974, making it 51 years old at the 2025 inventory.
It carries about 11,200 vehicles a day (traffic count year 2012).
Its listed owner is the state highway agency.
It is one of 156 of the 374 inventoried bridges in Solano County rated fair (41.7%); 24 (6.4%) are rated poor.
A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

Component ratings


Structure	Continuous prestressed concrete multiple box beam
Length	about 365 ft
Location	04-sol-113-r22.08
NBI structure number	23 0178F
Condition class	Fair

Source: FHWA National Bridge Inventory, 2025 data as reported by the California department of transportation.

Bridge	Built	Vehicles/day	Condition
Interstate 80 over Dan Wilson Creek	1951	202,000	Fair
Interstate 80 over Suisun Creek	1932	202,000	Poor
Interstate 80 over Green Valley Creek	1928	189,000	Poor
Interstate 80 over Pedestrian Walkway	1961	177,000	Good
Interstate 80 over Alamo Creek	1936	147,000	Poor
Interstate 80 over Interstate 780	1958	145,000	Good