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FM 766 over Willow Branch

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

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

FM 766 over Willow Branch in DeWitt 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 1959 and reconstructed in 2017, making it 66 years old at the 2025 inventory.
It carries about 402 vehicles a day (traffic count year 2023).
Its listed owner is the state highway agency.
It is one of 136 of the 268 inventoried bridges in DeWitt County rated good (50.7%); 0 (0.0%) 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 October 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 43 ft
Location	5.61 Mi North of FM 953
NBI structure number	130620111301010
Condition class	Good
Traffic status (item 41)	Open, no restriction
Last inspection (item 90)	October 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 87 over Friar Crk	1923	9,500	Good
US 87 over Oaxley Branch	1923	9,500	Good
US 87 over Lime Kiln Crk	1931	8,805	Fair
US 87 over Draw	1946	8,462	Good
US 87 over Draw	1969	8,462	Fair
US 87 over Draw	1969	8,462	Good