Old Choc Byu Rd over Brazos Riv Auth Canal
Brazoria County, Texas · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Old Choc Byu Rd over Brazos Riv Auth Canal in Brazoria County, Texas, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 2010, making it 15 years old at the 2025 inventory.
- It carries about 2,373 vehicles a day (traffic count year 2020).
- Its listed owner is the county highway agency.
- It is one of 382 of the 629 inventoried bridges in Brazoria County rated good (60.7%); 14 (2.2%) 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.
View this bridge on a map → (29.52392, -95.34715)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 34 ft |
| Location | 0.40 Mi S of Bailey Ave |
| NBI structure number | 120200AA2028001 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Texas department of transportation.
Busiest bridges in Brazoria County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| SH 288 over Drainage Ditch | 1972 | 125,494 | Good |
| FM 523 over Old Oyster Creek | 1988 | 83,339 | Good |
| SH 288 NB over FM 2234 | 1990 | 59,850 | Fair |
| SH 288 over Drainage Ditch | 1972 | 56,525 | Fair |
| SH 288 SB over FM 2234 | 1990 | 54,353 | Good |
| SH 6 over Unnamed Channel | 2004 | 49,733 | Good |
All bridges nearby: Brazoria County, TX bridge conditions · every bridge in Brazoria County · Texas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.