N105 over Muddy Creek
Nemaha County, Nebraska · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- N105 over Muddy Creek in Nemaha County, Nebraska, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1990 and reconstructed in 2015, making it 35 years old at the 2025 inventory.
- It carries about 895 vehicles a day (traffic count year 2018).
- Its listed owner is the state highway agency.
- It is one of 35 of the 179 inventoried bridges in Nemaha County rated fair (19.6%); 60 (33.5%) are rated poor.
- 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 → (40.3951, -96.0093)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 7 | Good condition |
| Substructure | 6 | Satisfactory condition |
Bridge details
| Structure | Continuous concrete slab |
| Length | about 111 ft |
| Location | 1S Johnson |
| NBI structure number | S105 02688 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Nebraska department of transportation.
Busiest bridges in Nemaha County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US75 over Uprr/longs CR 432-889-l | 1984 | 6,445 | Good |
| US75 over Little Nemaha Overflow | 1995 | 6,445 | Good |
| US75 over Little Nemaha Overflow | 1995 | 6,445 | Good |
| US75 over Little Nemaha Overflow | 1995 | 6,445 | Good |
| US75 over Little Nemaha River | 1995 | 6,445 | Good |
| US75 over Little Nemaha Overflow | 1995 | 5,700 | Good |
All bridges nearby: Nemaha County, NE bridge conditions · every bridge in Nemaha County · Nebraska bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.