US30 over 4TH St & Stream
Washington County, Nebraska · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- US30 over 4TH St & Stream in Washington 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 1998, making it 27 years old at the 2025 inventory.
- It carries about 13,605 vehicles a day (traffic count year 2018).
- Its listed owner is the state highway agency.
- It is one of 33 of the 149 inventoried bridges in Washington County rated fair (22.1%); 4 (2.7%) 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 February 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 → (41.544, -96.1172)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 8 | 8 | Very good condition |
| Superstructure | 8 | 8 | Very good condition |
| Substructure | 6 | 6 | Satisfactory condition |
Bridge details
| Structure | Continuous prestressed concrete stringer or multi-beam girder |
| Length | about 263 ft |
| Location | In Blair |
| NBI structure number | S030 44939 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | February 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 5: foundations stable, scour within the limits of the footing or piles |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Nebraska department of transportation.
Busiest bridges in Washington County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US30 over Stream | 1965 | 17,875 | Good |
| US30 over UPRR | 1998 | 13,605 | Fair |
| US30 over Cameron Ditch/fish CR | 1989 | 9,755 | Fair |
| US75 over Stream | 1934 | 7,600 | Good |
| US30 over Missouri River | 1991 | 7,030 | Fair |
| US30 over Big Papillion Creek | 1966 | 6,945 | Good |
All bridges nearby: Washington County, NE bridge conditions · every bridge in Washington County · Nebraska bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.