SH 339 over Cibolo Creek
Duval County, Texas · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SH 339 over Cibolo Creek in Duval County, Texas, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1940, making it 85 years old at the 2025 inventory.
- It carries about 140 vehicles a day (traffic count year 2020).
- Its listed owner is the state highway agency.
- It is one of 64 of the 121 inventoried bridges in Duval County rated fair (52.9%); 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 → (27.33466, -98.3815)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 6 | Satisfactory condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 26 ft |
| Location | 6.30 Mi SE of FM 716 |
| NBI structure number | 220670062302010 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Texas department of transportation.
Busiest bridges in Duval County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| SH 359 over San Diego Creek | 1927 | 7,085 | Fair |
| US 59 over Draw | 1939 | 5,763 | Fair |
| US 59 over Draw | 1939 | 5,763 | Good |
| SH 44 over Branch of San Diego Ck | 1939 | 4,428 | Good |
| SH 44 over San Diego Creek | 1939 | 4,428 | Fair |
| SH 44 over Draw | 1939 | 4,428 | Good |
All bridges nearby: Duval County, TX bridge conditions · every bridge in Duval County · Texas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.