County Road 720 over Culbertson Canal
Hitchcock County, Nebraska · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- County Road 720 over Culbertson Canal in Hitchcock County, Nebraska, 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 1958 and reconstructed in 1996, making it 67 years old at the 2025 inventory.
- It carries about 20 vehicles a day (traffic count year 2014).
- It is one of 50 of the 77 inventoried bridges in Hitchcock County rated good (64.9%); 6 (7.8%) 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 → (40.26367, -100.87085)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Continuous concrete culvert |
| Length | about 21 ft |
| Location | 2.9 mi NW of Culbertson |
| NBI structure number | NKA-CULB-031 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Nebraska department of transportation.
Busiest bridges in Hitchcock County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US6/US34 over Blackwood Creek | 1967 | 4,335 | Fair |
| US6/US34 over Frenchman Creek | 1936 | 3,005 | Fair |
| US6/US34 over Frenchman Creek | 1937 | 3,005 | Fair |
| US6/US34 over Stream | 1961 | 3,005 | Fair |
| US34 over Massacre Canyon | 1950 | 2,125 | Good |
| US6 over Stream | 1961 | 2,035 | Good |
All bridges nearby: Hitchcock County, NE bridge conditions · every bridge in Hitchcock County · Nebraska bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.