Douwn Rd over Bonnie Lake
Waller County, Texas · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Douwn Rd over Bonnie Lake in Waller County, Texas, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 4 (poor condition) on the 0-9 scale.
- It was built in 1971, making it 54 years old at the 2025 inventory.
- It carries about 190 vehicles a day (traffic count year 2009).
- Its listed owner is the county highway agency.
- It is one of 3 of the 178 inventoried bridges in Waller County rated poor (1.7%); 3 (1.7%) are rated poor.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (30.1642, -96.01794)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 8 | Very good condition |
| Superstructure | 7 | Good condition |
| Substructure | 4 | Poor condition |
Bridge details
| Structure | Prestressed concrete |
| Length | about 32 ft |
| Location | 0.2 Mi S of Cork St |
| NBI structure number | 122370AA0294001 |
| Condition class | Poor |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Texas department of transportation.
Busiest bridges in Waller County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Ih 10 Wbml over Brazos River | 2021 | 58,300 | Fair |
| Ih 10 over FM 359 | 2020 | 57,770 | Good |
| IH10 WB over Kellner Creek | 2024 | 56,685 | Good |
| Ih 10 over Brazos Valley Relief | 2022 | 55,578 | Good |
| Ih 10 Ml over Brazos River Relief | 2022 | 55,578 | Good |
| Ih 10 over Brazos River Relief | 2020 | 55,578 | Good |
All bridges nearby: Waller County, TX bridge conditions · every bridge in Waller County · Texas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.