Laura Koppe Rd over Ditch
Harris County, Texas · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Laura Koppe Rd over Ditch in Harris County, Texas, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- It was built in 1997, making it 28 years old at the 2025 inventory.
- It carries about 1,235 vehicles a day (traffic count year 2022).
- Its listed owner is a city or municipal highway agency.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (29.84027, -95.2535)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 6 | Satisfactory condition |
| Superstructure | 5 | Fair condition |
| Substructure | 2 | Critical condition |
Bridge details
| Structure | Timber stringer or multi-beam girder |
| Length | about 46 ft |
| Location | 9400 Laura Koppe |
| NBI structure number | 121020B38337300 |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Texas department of transportation.
All bridges nearby: Harris County, TX bridge conditions · Texas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.