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SH 249 SB over Mill Creek Trib. 2

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

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

SH 249 SB over Mill Creek Trib. 2 in Montgomery 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 2020, making it 5 years old at the 2025 inventory.
It carries about 10,700 vehicles a day (traffic count year 2020).
Its listed owner is the state highway agency.
It is one of 477 of the 711 inventoried bridges in Montgomery County rated good (67.1%); 5 (0.7%) 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 600 ft
Location	2.3 Mi NW of FM 149
NBI structure number	121700363501004
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
Ih 45 over Drainage Ditch	1926	243,893	Fair
Ih 45 Sbml over Spring CR	1990	243,893	Fair
Ih 45 Nbml over Spring CR	1990	243,893	Fair
Ih 45 Sbml over Spring CR Rel	1990	243,893	Fair
Ih 45 Nbml over Spring CR Rel	1990	243,893	Fair
Ih 45 over Silverdale Crk	2007	201,083	Good