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FM 315 over Mound Prairie Creek

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

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

FM 315 over Mound Prairie Creek in Anderson County, Texas, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
It was built in 1959, making it 66 years old at the 2025 inventory.
It carries about 950 vehicles a day (traffic count year 2023).
Its listed owner is the state highway agency.
It is one of 101 of the 177 inventoried bridges in Anderson County rated good (57.1%); 0 (0.0%) are rated poor.
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


Structure	Concrete stringer or multi-beam girder
Length	about 180 ft
Location	0.9 Mi N of FM 321
NBI structure number	100010089002011
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
US 287 over Railroad (Texas State)	1926	17,370	Fair
Sl 256 over Town CR	1964	16,252	Fair
SH 155 over Howard Creek	1947	13,054	Fair
Sl 256 over Basset Creek	1993	12,809	Fair
Sl 256 WB over Railroad (UP)	1964	12,234	Fair
Sl 256 over US 287/SH 19	1993	10,920	Good