N 70TH St over I80
Lancaster County, Nebraska · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- N 70TH St over I80 in Lancaster 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 2010, making it 15 years old at the 2025 inventory.
- It carries about 240 vehicles a day (traffic count year 2003).
- 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 → (40.8968, -96.6245)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 8 | Very good condition |
| Substructure | 8 | Very good condition |
Bridge details
| Structure | Continuous prestressed concrete stringer or multi-beam girder |
| Length | about 326 ft |
| Location | 1E US77 Intrchg |
| NBI structure number | S080 40677 |
| 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.