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SH 309 over Rush Creek Relief

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

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

SH 309 over Rush Creek Relief in Navarro 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 2013, making it 12 years old at the 2025 inventory.
It carries about 1,230 vehicles a day (traffic count year 2020).
Its listed owner is the state highway agency.
It is one of 147 of the 342 inventoried bridges in Navarro County rated good (43.0%); 7 (2.0%) 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	Prestressed concrete stringer or multi-beam girder
Length	about 89 ft
Location	2.55 Mi SE of SH 31
NBI structure number	181750057401013
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
IH45 Ml over Chambers Creek Relief	2000	52,657	Good
IH45 Ml over Chambers Creek	2000	52,657	Good
US 287 over Walnut Grove Road	2020	50,161	Good
Ih 45 over Briar Creek Branch	1964	43,537	Fair
Ih 45 over Briar Creek Branch	1964	43,537	Fair
Ih 45 Ml & Wfr over Drainage Ditch	1958	40,076	Fair