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SH 6 SB over Grassy Creek

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

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

SH 6 SB over Grassy Creek in Grimes County, Texas, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 5 (fair condition) on the 0-9 scale.
It was built in 1928 and reconstructed in 1952, making it 97 years old at the 2025 inventory.
It carries about 12,922 vehicles a day (traffic count year 2020).
Its listed owner is the state highway agency.
It is one of 135 of the 248 inventoried bridges in Grimes County rated fair (54.4%); 2 (0.8%) 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

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

Bridge	Built	Vehicles/day	Condition
SH 6 over Drain	1970	27,241	Good
SH 6 over Drain	1970	27,241	Good
SH 6 over Sylvia Creek	1970	25,973	Fair
SH 6 over Cedar Creek	1970	25,973	Good
SH 6 over Sandy Creek	1970	22,090	Good
SH 6 SB over SH 90	1971	15,528	Good