US 59 over Post Oak Branch
Jackson County, Texas · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- US 59 over Post Oak Branch in Jackson 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 1972 and reconstructed in 2006, making it 53 years old at the 2025 inventory.
- It carries about 22,393 vehicles a day (traffic count year 2020).
- Its listed owner is the state highway agency.
- It is one of 83 of the 170 inventoried bridges in Jackson County rated good (48.8%); 2 (1.2%) 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 → (28.99004, -96.64207)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 32 ft |
| Location | 1.00 MI W of LP 521 |
| NBI structure number | 131210008904118 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Texas department of transportation.
Busiest bridges in Jackson County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 59 over Draw | 1968 | 24,272 | Good |
| US 59 over Drain | 1972 | 22,761 | Good |
| US 59 over Devers Creek | 1972 | 22,193 | Good |
| US 59 over Drain | 1972 | 22,193 | Good |
| US 59 over Dry Creek | 1972 | 21,601 | Fair |
| US 59 over Drain | 1972 | 17,636 | Fair |
All bridges nearby: Jackson County, TX bridge conditions · every bridge in Jackson County · Texas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.