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IH 20 Bus (US 80) over Ih 20

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

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

IH 20 Bus (US 80) over Ih 20 in Martin 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 5 (fair condition) on the 0-9 scale.
It was built in 1968, making it 57 years old at the 2025 inventory.
It carries about 1,350 vehicles a day (traffic count year 2013).
Its listed owner is the state highway agency.
It is one of 6 of the 19 inventoried bridges in Martin County rated fair (31.6%); 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 310 ft
Location	2.55 Mi E of SH 137
NBI structure number	061560000504209
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
Ih 20 over Mustang Draw	1954	25,540	Fair
Ih 20 over Draw	1968	22,806	Good
Ih 20 EB over SH 137	1968	14,350	Fair
Ih 20 WB over SH 137	1968	14,157	Fair
Ih 20 EB over Bi 20	2022	11,742	Good
Ih 20 WB over Bi 20	2022	11,742	Good