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W80-n113 Connector over Old Davis Rd-w80 On-ramp

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

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

W80-n113 Connector over Old Davis Rd-w80 On-ramp in Solano County, California, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
It was built in 1974, making it 51 years old at the 2025 inventory.
It carries about 10,800 vehicles a day (traffic count year 2012).
Its listed owner is the state highway agency.
It is one of 194 of the 374 inventoried bridges in Solano County rated good (51.9%); 24 (6.4%) are rated poor.
A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.

Component ratings


Structure	Continuous prestressed concrete multiple box beam
Length	about 347 ft
Location	04-sol-080-r43.33
NBI structure number	23 0154F
Condition class	Good

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