Coll 7407 over East Boxelder Creek
Custer County, Nebraska · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Coll 7407 over East Boxelder Creek in Custer County, Nebraska, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 9 (excellent condition) on the 0-9 scale.
- It was built in 1950 and reconstructed in 2016, making it 75 years old at the 2025 inventory.
- It carries about 25 vehicles a day (traffic count year 1998).
- Its listed owner is the county highway agency.
- It is one of 178 of the 301 inventoried bridges in Custer County rated good (59.1%); 24 (8.0%) 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 → (41.1474, -99.4778)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 9 | Excellent condition |
Bridge details
| Structure | Steel culvert |
| Length | about 29 ft |
| Location | 5S 9.2W of Mason Cty #596 |
| NBI structure number | C002158415 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Nebraska department of transportation.
Busiest bridges in Custer County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| N2/n70/n92 over Mud Creek | 1979 | 6,000 | Good |
| N2/n70/n92 over Mud Creek | 1979 | 3,750 | Good |
| N2/n70/n92 over Mud Creek | 1979 | 3,750 | Good |
| N2/n92 over Mud Creek | 1983 | 3,605 | Good |
| N2/n92 over Mud Creek | 1983 | 3,605 | Fair |
| N2/n92 over Mud Creek Tributary | 1935 | 3,605 | Poor |
All bridges nearby: Custer County, NE bridge conditions · every bridge in Custer County · Nebraska bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.