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Virginia Avenue over M.i.d. Lateral #4

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

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

Virginia Avenue over M.i.d. Lateral #4 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 culvert, 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 3,160 vehicles a day (traffic count year 2018).
Its listed owner is a city or municipal 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

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


Structure	Continuous concrete culvert
Length	about 30 ft
Location	Diag @ Interst of Morris
NBI structure number	38C0131
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