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San Juan Highway over San Juan Creek

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

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

San Juan Highway over San Juan Creek in San Benito County, California, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
It was built in 1998, making it 27 years old at the 2025 inventory.
It carries about 4,500 vehicles a day (traffic count year 2010).
Its listed owner is the county highway agency.
It is one of 35 of the 76 inventoried bridges in San Benito County rated good (46.1%); 7 (9.2%) 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

Component	Rating (2025)	FHWA scale meaning
Culvert	7	Good condition


Structure	Continuous concrete culvert
Length	about 52 ft
Location	0.3 Mi N/o Prescott Road
NBI structure number	43C0060
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
Lomerias Rd over U.S. Highway 101	1969	52,500	Fair
U.S. Highway 101 over San Juan Creek	1931	51,000	Good
US Highway 101 SB over Anzar Road	1972	32,000	Good
State Route 156 over San Juan Creek	1961	26,000	Fair
US Highway 101 SB over San Benito River	1932	25,500	Fair
US Highway 101 NB over San Benito River	1951	25,500	Fair