CR 100 over Tonk Creek
Stonewall County, Texas · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- CR 100 over Tonk Creek in Stonewall County, Texas, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1964, making it 61 years old at the 2025 inventory.
- It carries about 25 vehicles a day (traffic count year 2020).
- Its listed owner is the county highway agency.
- It is one of 30 of the 49 inventoried bridges in Stonewall County rated fair (61.2%); 0 (0.0%) 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 → (33.11267, -100.21692)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 5 | Fair condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 25 ft |
| Location | 1.4 Mi S of US 380 |
| NBI structure number | 082170AA0155001 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Texas department of transportation.
Busiest bridges in Stonewall County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 83 over Tonk Creek | 1932 | 1,033 | Good |
| US 83 over Ku Creek | 1932 | 991 | Fair |
| US 83 over Stinking Creek | 2007 | 991 | Fair |
| US 83 / US 380 over Turtle Creek | 1932 | 991 | Fair |
| US 380 over Tonk Creek | 1936 | 930 | Fair |
| US 380 over Drainage Ditch | 1936 | 930 | Fair |
All bridges nearby: Stonewall County, TX bridge conditions · every bridge in Stonewall County · Texas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.