Coll 7754 over Big Blue River
FairSeward County, Nebraska · 2.5N .7W of Milford · Structure no. C008003415
- Built
- 1964
- 61 years old
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 210 ft
- 3 main spans
- Daily traffic
- 130
- 1998 count
- Owner
- County
- County Highway Agency
About this bridge
Coll 7754 over Big Blue River is a steel continuous stringer/multi-beam or girder carrying Coll 7754 over Big Blue River in Seward County, Nebraska. It was built in 1964, so it is 61 years old, older than the Nebraska average of 47.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 130 vehicles a day, projected to reach 221 by 2033. The structure is 210 ft (64 m) long and 27 ft wide. If it were closed, the detour would be 49.7 mi (80 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Coll 7754 over Big Blue River built?
It was built in 1964, making it 61 years old in 2025.
What condition is Coll 7754 over Big Blue River in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2024.
How much traffic does Coll 7754 over Big Blue River carry?
About 130 vehicles per day (1998 count).
How long is Coll 7754 over Big Blue River?
The structure is 210 ft (64 m) long with a longest span of 80 ft (24.4 m) and a deck 27 ft wide.
Who owns Coll 7754 over Big Blue River?
It is owned by the County Highway Agency.