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CR 306 over Blanket Creek

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

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

CR 306 over Blanket Creek in Brown County, Texas, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 5 (fair condition) on the 0-9 scale.
It was built in 1936, making it 89 years old at the 2025 inventory.
It carries about 50 vehicles a day (traffic count year 2013).
Its listed owner is the county highway agency.
It is one of 139 of the 223 inventoried bridges in Brown County rated fair (62.3%); 1 (0.4%) 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
US 67 over Pecan Bayou Slough No. 1	1931	23,637	Fair
US 67 over Pecan Bayou	1931	23,516	Fair
US 67 over Delaware Creek Relief	1930	13,869	Good
US 67 over Delaware Crk	1957	13,869	Fair
FM 2524(AUSTIN Av) over Drain	2001	13,300	Good
US 377 over Adams Branch	1950	11,977	Fair