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Ih 10 over Turtle Bayou

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

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

Ih 10 over Turtle Bayou in Chambers 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 2009, making it 16 years old at the 2025 inventory.
It carries about 50,224 vehicles a day (traffic count year 2020).
Its listed owner is the state highway agency.
It is one of 87 of the 159 inventoried bridges in Chambers County rated good (54.7%); 3 (1.9%) 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 430 ft
Location	0.3 Mi W of SH 61
NBI structure number	200360050802347
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
Ih 10 Ml over Cedar Bayou	1999	104,824	Good
Ih 10 over SH 99 & Hackberry Gully	2007	86,090	Fair
Ih 10 over Barbers Canal	1948	84,431	Good
Ih 10 over SH 146	2000	84,431	Good
Ih 10 over Cotton Bayou	2000	84,431	Good
Ih 10 over FM 3180	2020	84,431	Good