558TH Ave over Norwegian Bow Creek
Cedar County, Nebraska · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- 558TH Ave over Norwegian Bow Creek in Cedar County, Nebraska, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1980, making it 45 years old at the 2025 inventory.
- It carries about 60 vehicles a day (traffic count year 2011).
- Its listed owner is the county highway agency.
- It is one of 144 of the 315 inventoried bridges in Cedar County rated fair (45.7%); 16 (5.1%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated October 2024, on a 24-month routine inspection cycle.
- 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 → (42.6442, -97.3673)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 5 | 5 | Fair condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Steel stringer or multi-beam girder |
| Length | about 82 ft |
| Location | Jctus81/n84 3E 2.2N |
| NBI structure number | C001421315 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | October 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 Cedar County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US81 over Missouri River | 2007 | 7,755 | Fair |
| US20/N15 over Logan Creek | 1968 | 4,325 | Fair |
| US81 over Antelope Creek | 1994 | 4,110 | Good |
| US81 over Norwegian Bow Creek Trib | 1945 | 3,475 | Poor |
| US81 over West Bow Creek | 2011 | 3,475 | Good |
| US81 over West Bow CR. Trib.and Ov | 1947 | 3,475 | Good |
All bridges nearby: Cedar County, NE bridge conditions · every bridge in Cedar County · Nebraska bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.