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FM 39 over Big Creek

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

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

FM 39 over Big Creek in Limestone County, Texas, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1977, making it 48 years old at the 2025 inventory.
It carries about 1,376 vehicles a day (traffic count year 2020).
Its listed owner is the state highway agency.
It is one of 183 of the 279 inventoried bridges in Limestone County rated fair (65.6%); 10 (3.6%) 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	Prestressed concrete multiple box beam
Length	about 496 ft
Location	0.45 Mi SE of SH 164
NBI structure number	091470064302039
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
US 84 over UPRR	2009	13,860	Fair
SH 164 over Navasota River W Relief	1940	7,027	Fair
SH 164 over Navasota River	1940	7,027	Fair
SH 164 over Middle Creek	1940	7,027	Good
US 84 over Elm Creek	1958	6,943	Fair
US 84 over Willow Creek	1958	6,651	Fair