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Ih 35 NB over FM 3175

Atascosa County, Texas · rated Fair in the 2025 National Bridge Inventory

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

Ih 35 NB over FM 3175 in Atascosa County, Texas, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1967, making it 58 years old at the 2025 inventory.
It carries about 17,505 vehicles a day (traffic count year 2019).
Its listed owner is the state highway agency.
It is one of 66 of the 176 inventoried bridges in Atascosa County rated fair (37.5%); 1 (0.6%) are rated poor.
A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

Component ratings


Structure	Continuous steel stringer or multi-beam girder
Length	about 162 ft
Location	0.70 Mi SW of FM 2790
NBI structure number	150070001704204
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
Ih 37 over Draw	1979	29,873	Fair
Ih 37 over Draw	1979	29,873	Fair
Ih 37 Ml W Fr Rd over Draw	1979	29,000	Fair
Ih 37 over Draw	1955	23,567	Fair
Ih 37 over Dry Br of Atascosa River	1955	23,567	Good
Ih 37 over Draw	1976	22,389	Good