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Santa Fe Avenue over Tuolumne River

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

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

Santa Fe Avenue over Tuolumne River in Stanislaus 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 2019, making it 6 years old at the 2025 inventory.
It carries about 9,773 vehicles a day (traffic count year 2017).
Its listed owner is the county highway agency.
It is one of 120 of the 386 inventoried bridges in Stanislaus County rated good (31.1%); 52 (13.5%) 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 520 ft
Location	12 Mi North of Merced Co
NBI structure number	38C0351
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
State Route 99 over 9TH Street & UP RR	1963	121,000	Fair
State Route 99 over Second St-sb 99 on Ramp	1965	101,000	Good
State Route 99 over SB 99-north St Off Ramp	1965	101,000	Good
State Route 99 over Ceres Main Canal	1941	96,000	Fair
State Route 99 over Mitchell Rd	1965	96,000	Fair
Briggsmore Road over UP RR & Brink Avenue	1976	71,797	Poor