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Ih 35 Nbml over Frio River

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

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

Ih 35 Nbml over Frio River in Frio County, Texas, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1938 and reconstructed in 1973, making it 87 years old at the 2025 inventory.
It carries about 12,847 vehicles a day (traffic count year 2019).
Its listed owner is the state highway agency.
It is one of 55 of the 146 inventoried bridges in Frio County rated fair (37.7%); 0 (0.0%) 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 2,095 ft
Location	2.20 Mi SW of FM 1583
NBI structure number	150830001707058
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
Ih 35 over Drainage Ditch	1940	27,534	Good
Ih 35 over Draw	1973	25,232	Good
Ih 35 over Draw	1973	25,232	Good
Ih 35 over Draw	1973	25,232	Fair
Ih 35 over Draw	1973	25,232	Good
Ih 35 over Draw	1973	25,232	Fair