638 Ave over Rock Creek Trib
Nemaha County, Nebraska · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- 638 Ave over Rock Creek Trib in Nemaha 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 2003, making it 22 years old at the 2025 inventory.
- It carries about 4,640 vehicles a day (traffic count year 2006).
- Its listed owner is the county highway agency.
- It is one of 84 of the 179 inventoried bridges in Nemaha County rated good (46.9%); 60 (33.5%) 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 → (40.4996, -95.8588)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 32 ft |
| Location | Njct US75/N67 2.2N |
| NBI structure number | S075 03588 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Nebraska department of transportation.
Busiest bridges in Nemaha County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US75 over Uprr/longs CR 432-889-l | 1984 | 6,445 | Good |
| US75 over Little Nemaha Overflow | 1995 | 6,445 | Good |
| US75 over Little Nemaha Overflow | 1995 | 6,445 | Good |
| US75 over Little Nemaha Overflow | 1995 | 6,445 | Good |
| US75 over Little Nemaha River | 1995 | 6,445 | Good |
| US75 over Little Nemaha Overflow | 1995 | 5,700 | Good |
All bridges nearby: Nemaha County, NE bridge conditions · every bridge in Nemaha County · Nebraska bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.