Fdr 513 over South Cochino Bayou
Houston County, Texas · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Fdr 513 over South Cochino Bayou in Houston County, Texas, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1966, making it 59 years old at the 2025 inventory.
- It carries about 50 vehicles a day (traffic count year 1991).
- It is one of 101 of the 197 inventoried bridges in Houston County rated fair (51.3%); 15 (7.6%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated April 2023, on a 24-month routine inspection cycle.
- 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 → (31.36997, -95.18576)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 5 | 5 | Fair condition |
| Superstructure | 6 | 6 | Satisfactory condition |
| Substructure | 5 | 5 | Fair condition |
Bridge details
| Structure | Concrete channel beam |
| Length | about 35 ft |
| Location | 1 Mi N SH7 @kennard |
| NBI structure number | 081303000003033 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | April 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 5: foundations stable, scour within the limits of the footing or piles |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Texas department of transportation.
Busiest bridges in Houston County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Holderreith WB over Hcfcd M121-00-00 | 2024 | 7,821 | Good |
| US 287 over Hurricane Bayou | 1928 | 7,582 | Fair |
| US 287 over Hurricane Bayou Relief | 1928 | 7,582 | Fair |
| US 287 over Hurricane Bayou Relief | 1928 | 7,531 | Fair |
| US 287 over Little Elkhart Creek | 1931 | 6,092 | Fair |
| US 287 over Mayes Branch | 1931 | 6,092 | Fair |
All bridges nearby: Houston County, TX bridge conditions · every bridge in Houston County · Texas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.