Coll 7908 over Wolf Creek
Otoe County, Nebraska · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Coll 7908 over Wolf Creek in Otoe County, Nebraska, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 8 (very good condition) on the 0-9 scale.
- It was built in 2024, making it 1 years old at the 2025 inventory.
- It carries about 140 vehicles a day (traffic count year 1998).
- Its listed owner is the county highway agency.
- It is one of 159 of the 360 inventoried bridges in Otoe County rated good (44.2%); 74 (20.6%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- It was rated fair in the 2024 inventory and is now good (deck 6 to 9, superstructure 6 to 9, substructure 5 to 8).
- Status change: its 2024 load posting has been removed.
- Its most recent inspection on record is dated November 2024, on a 24-month routine inspection cycle.
- 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 → (40.726, -96.2604)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 6 | 9 | Excellent condition |
| Superstructure | 6 | 9 | Excellent condition |
| Substructure | 5 | 8 | Very good condition |
Bridge details
| Structure | Concrete slab |
| Length | about 102 ft |
| Location | 2.5N of Unadilla |
| NBI structure number | C006621015 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | November 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 8: foundations stable, scour above the top of the footing |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Nebraska department of transportation.
Busiest bridges in Otoe County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| N2/n43 over Little Nemaha River Trib | 1997 | 12,320 | Good |
| N2/n43 over Little Nemaha River Trib | 1997 | 11,830 | Good |
| N2 over Stream | 1959 | 11,830 | Good |
| N2 over Stream | 1997 | 11,335 | Good |
| Wb-n2 over Hooper Creek | 1960 | 11,335 | Fair |
| Eb-n2 over Hooper Creek | 1997 | 11,335 | Fair |
All bridges nearby: Otoe County, NE bridge conditions · every bridge in Otoe County · Nebraska bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.