US20 over Stream
Brown County, Nebraska · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- US20 over Stream in Brown County, Nebraska, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 1932 and reconstructed in 1992, making it 93 years old at the 2025 inventory.
- It carries about 1,645 vehicles a day (traffic count year 2018).
- Its listed owner is the state highway agency.
- It is one of 26 of the 56 inventoried bridges in Brown County rated good (46.4%); 3 (5.4%) 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 March 2023, on a 24-month routine inspection cycle.
- 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 → (42.5499, -99.874)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Culvert | 7 | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 64 ft |
| Location | 1W Ainsworth |
| NBI structure number | S020 24162 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | March 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 4: foundations stable, field review says exposed foundations need protection |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Nebraska department of transportation.
Busiest bridges in Brown County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US20 over Long Pine Creek | 1983 | 2,425 | Good |
| US20 over Sand Draw Creek | 1978 | 1,645 | Good |
| US20 over Stream | 1932 | 1,645 | Good |
| US20 over Plum Creek | 1989 | 1,335 | Good |
| N7 over Calamus River | 1991 | 525 | Good |
| US183 over Stream | 1954 | 510 | Good |
All bridges nearby: Brown County, NE bridge conditions · every bridge in Brown County · Nebraska bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.