US 180 over Sour Branch
Stephens County, Texas · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- US 180 over Sour Branch in Stephens County, Texas, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1942 and reconstructed in 1966, making it 83 years old at the 2025 inventory.
- It carries about 917 vehicles a day (traffic count year 2020).
- Its listed owner is the state highway agency.
- It is one of 69 of the 118 inventoried bridges in Stephens County rated fair (58.5%); 1 (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.
View this bridge on a map → (32.71348, -98.67087)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 6 | Satisfactory condition |
| Superstructure | 6 | Satisfactory condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Concrete tee beam |
| Length | about 104 ft |
| Location | 0.15 Mi W of FM 717 |
| NBI structure number | 232150001109053 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Texas department of transportation.
Busiest bridges in Stephens County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 180 over Draw | 1921 | 13,537 | Fair |
| US 180 over Draw | 2019 | 10,000 | Good |
| US 180 over Gonzales Creek | 1921 | 9,104 | Fair |
| US 183 over Draw | 1963 | 4,196 | Fair |
| US 180 over Hubbard Creek Lake | 1962 | 3,567 | Fair |
| Parks Ave over Gonzales Draw | 1940 | 2,660 | Fair |
All bridges nearby: Stephens County, TX bridge conditions · every bridge in Stephens County · Texas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.