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US 87 over Colibro Creek

Wilson County, Texas · rated Good in the 2025 National Bridge Inventory

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

US 87 over Colibro Creek in Wilson County, Texas, 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 1956 and reconstructed in 2001, making it 69 years old at the 2025 inventory.
It carries about 13,369 vehicles a day (traffic count year 2022).
Its listed owner is the state highway agency.
It is one of 80 of the 137 inventoried bridges in Wilson County rated good (58.4%); 3 (2.2%) are rated poor.
Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
Its condition class and component ratings are unchanged from the 2024 inventory.
Its most recent inspection on record is dated July 2024, on a 24-month routine inspection cycle.
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 (2024)	Rating (2025)	FHWA scale meaning
Culvert	7	7	Good condition


Structure	Concrete culvert
Length	about 65 ft
Location	2.40 Mi W of FM 1346
NBI structure number	152470014303060
Condition class	Good
Traffic status (item 41)	Open, no restriction
Last inspection (item 90)	July 2024
Inspection interval (item 91)	24 months
Scour (item 113)	8: foundations stable, scour above the top of the footing

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

Bridge	Built	Vehicles/day	Condition
US 181 over Sandpit Crk	1936	23,140	Good
US 181 over Lodi Branch	1941	22,549	Good
US 181 over Kicaster Creek	1941	21,846	Good
US 181 over Seguin Branch	1941	21,846	Fair
US 87 over Boeck Creek	1926	13,369	Fair
US 87 over Draw - No Name	1925	13,369	Good