SH 151 over Drain
Bexar County, Texas · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SH 151 over Drain in Bexar 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 1987, making it 38 years old at the 2025 inventory.
- It carries about 74,845 vehicles a day (traffic count year 2022).
- Its listed owner is the state highway agency.
- It is one of 1,260 of the 2,356 inventoried bridges in Bexar County rated good (53.5%); 8 (0.3%) 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 → (29.46809, -98.69441)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 59 ft |
| Location | 4.1 Mi NW of LP 410 |
| NBI structure number | 150150350801010 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Texas department of transportation.
Busiest bridges in Bexar County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Ih 410 over Drain | 2008 | 302,626 | Fair |
| Ih 410 over Drain | 2000 | 286,681 | Good |
| Ih 410 Ml & Wbfr over Drain | 1976 | 249,750 | Fair |
| Ih 410 Ml & Wbfr over Draw | 1957 | 249,750 | Fair |
| Ih 10 over Rock Creek | 1960 | 223,977 | Fair |
| Ih 10 over Drain | 1960 | 223,977 | Good |
All bridges nearby: Bexar County, TX bridge conditions · every bridge in Bexar County · Texas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.