FM 1668 over Turkey Creek
Zavala County, Texas · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- FM 1668 over Turkey Creek in Zavala 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 1959, making it 66 years old at the 2025 inventory.
- It carries about 680 vehicles a day (traffic count year 2013).
- Its listed owner is the state highway agency.
- It is one of 45 of the 72 inventoried bridges in Zavala County rated good (62.5%); 1 (1.4%) 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 → (28.70947, -99.96207)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 32 ft |
| Location | 8.0 Mi NW of FM 393 |
| NBI structure number | 222540159301001 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Texas department of transportation.
Busiest bridges in Zavala County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 57 over Draw | 1969 | 5,883 | Good |
| US 57 over Draw | 1970 | 5,883 | Good |
| US 57 over Draw | 1970 | 5,883 | Good |
| US 83 over Turkey Creek | 1947 | 5,854 | Fair |
| US 57 over Yo-lo Digo Creek | 1952 | 5,247 | Good |
| US 57 over Leona River | 1952 | 4,470 | Fair |
All bridges nearby: Zavala County, TX bridge conditions · every bridge in Zavala County · Texas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.