US 83 over Arroyo Tigre Grande
Zapata County, Texas · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- US 83 over Arroyo Tigre Grande in Zapata County, Texas, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1953 and reconstructed in 1971, making it 72 years old at the 2025 inventory.
- It carries about 3,137 vehicles a day (traffic count year 2024).
- Its listed owner is the state highway agency.
- It is one of 12 of the 36 inventoried bridges in Zapata County rated fair (33.3%); 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 → (26.74268, -99.11357)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 7 | Good condition |
| Substructure | 6 | Satisfactory condition |
Bridge details
| Structure | Concrete stringer or multi-beam girder |
| Length | about 973 ft |
| Location | 2.7 Mi S of FM 2687 |
| NBI structure number | 212530003805056 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Texas department of transportation.
Busiest bridges in Zapata County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 83 over Arroyo Veleno | 2018 | 21,575 | Good |
| SH 16 over Arroyo Indio | 1954 | 10,399 | Good |
| SH 16 over Draw | 1954 | 9,569 | Good |
| US 83 over Arroyo Molletes | 1953 | 5,234 | Good |
| US 83 over Arroyo San Francisco | 1934 | 4,578 | Good |
| US 83 over Arroyo Grullo | 1934 | 4,578 | Fair |
All bridges nearby: Zapata County, TX bridge conditions · every bridge in Zapata County · Texas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.