N58 over Big Slough
Howard County, Nebraska · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- N58 over Big Slough in Howard County, Nebraska, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
- It was built in 1987, making it 38 years old at the 2025 inventory.
- It carries about 650 vehicles a day (traffic count year 2018).
- Its listed owner is the state highway agency.
- It is one of 46 of the 161 inventoried bridges in Howard County rated good (28.6%); 11 (6.8%) 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 → (41.1053, -98.5094)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 7 | Good condition |
| Substructure | 8 | Very good condition |
Bridge details
| Structure | Prestressed concrete tee beam |
| Length | about 51 ft |
| Location | 2SE Dannebrog |
| NBI structure number | S058 00737 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Nebraska department of transportation.
Busiest bridges in Howard County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US281/N92 over Middle Loup River | 1994 | 5,285 | Fair |
| US281 over Lake Creek | 1994 | 4,270 | Good |
| US281 over Stream | 1962 | 3,150 | Good |
| N92 over Middle Loup River Trib | 1974 | 3,000 | Good |
| N11 over Middle Loup River | 1990 | 2,100 | Fair |
| US281 over North Loup River | 1955 | 2,020 | Fair |
All bridges nearby: Howard County, NE bridge conditions · every bridge in Howard County · Nebraska bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.