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FM 109 over Post Oak Point Creek

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

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

FM 109 over Post Oak Point Creek in Austin 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 1982, making it 43 years old at the 2025 inventory.
It carries about 2,081 vehicles a day (traffic count year 2020).
Its listed owner is the state highway agency.
It is one of 71 of the 218 inventoried bridges in Austin County rated fair (32.6%); 4 (1.8%) 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	Concrete stringer or multi-beam girder
Length	about 200 ft
Location	1.00 Mi SE of SH 159
NBI structure number	130080071601021
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
Ih 10 over Draw	2020	65,213	Good
Ih 10 over Draw	2020	65,213	Good
Ih 10 over Chew/bartlett Rd	2021	65,213	Good
Ih 10 over FM 1458	2021	56,725	Good
Mlcak Rd over Ih 10	2022	56,083	Good
Ih 10 over US 90	2021	52,333	Good