Nb-us77 over Rock Creek
Lancaster County, Nebraska · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Nb-us77 over Rock Creek in Lancaster County, Nebraska, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 7 (good condition) on the 0-9 scale.
- It was built in 1994, making it 31 years old at the 2025 inventory.
- It carries about 7,890 vehicles a day (traffic count year 2018).
- Its listed owner is the state highway agency.
- It is one of 379 of the 663 inventoried bridges in Lancaster County rated good (57.2%); 30 (4.5%) 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 → (41.0416, -96.6396)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 8 | Very good condition |
| Superstructure | 8 | Very good condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Continuous concrete slab |
| Length | about 123 ft |
| Location | 1S Ceresco |
| NBI structure number | S077 08081R |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Nebraska department of transportation.
Busiest bridges in Lancaster County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I80 over Stream | 1961 | 49,240 | Fair |
| I80 over Ash Hollow Creek | 2009 | 49,240 | Good |
| I80 over Stream | 1961 | 49,240 | Good |
| I80 over Camp Creek | 2009 | 49,240 | Good |
| I80 over Camp Creek | 2009 | 49,240 | Good |
| I80 over Stream | 1961 | 49,240 | Good |
All bridges nearby: Lancaster County, NE bridge conditions · every bridge in Lancaster County · Nebraska bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.