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State Route 99 NB over BNSF Ry & Amtrak

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

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

State Route 99 NB over BNSF Ry & Amtrak in Fresno 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 1963, making it 62 years old at the 2025 inventory.
It carries about 48,000 vehicles a day (traffic count year 2009).
Its listed owner is the state highway agency.
It is one of 363 of the 921 inventoried bridges in Fresno County rated good (39.4%); 35 (3.8%) 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 concrete multiple box beam
Length	about 217 ft
Location	06-fre-099-16.55
NBI structure number	42 0208R
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
E180-e168 Connect over SR 41-e180 Connect	2014	115,000	Good
State Route 99 over Mckinley Ave	1955	112,000	Good
State Route 99 over S 99 Offramp to Motel Dr	1955	112,000	Fair
State Route 41 over Dry Creek Canal	1980	111,000	Fair
State Route 41 over Herndon Canal	1980	111,000	Good
State Route 180 over Future Rail Tracks Chsra	2020	108,000	Good