FM 643 over Duck Creek Tributary
Kent County, Texas · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- FM 643 over Duck Creek Tributary in Kent 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 1958, making it 67 years old at the 2025 inventory.
- It carries about 100 vehicles a day (traffic count year 2020).
- Its listed owner is the state highway agency.
- It is one of 13 of the 33 inventoried bridges in Kent County rated good (39.4%); 0 (0.0%) 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 → (33.35618, -100.71134)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 21 ft |
| Location | 0.7 Mi W of FM 1228 |
| NBI structure number | 081320096501002 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Texas department of transportation.
Busiest bridges in Kent County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 380 over Draw | 1964 | 552 | Fair |
| US 380 over Hackberry Creek | 1927 | 509 | Fair |
| US 380 over Rattlesnake Draw | 1927 | 509 | Fair |
| US 380 over Draw | 1927 | 509 | Fair |
| US 380 over Four Mile Creek | 2007 | 509 | Good |
| SH 208 over Dbl Mt Fork Brazos River | 2007 | 417 | Good |
All bridges nearby: Kent County, TX bridge conditions · every bridge in Kent County · Texas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.