Coll 7677 over N Br Big Blue River
GoodPolk County, Nebraska · 4.5E 1.2S of Polk · Structure no. C007201505
- Built
- 2001
- 24 years old
- Condition
- Good
- inspected November 2021
- Type
- Slab
- Concrete Continuous
- Length
- 118 ft
- 3 main spans
- Daily traffic
- 50
- 1998 count
- Owner
- County
- County Highway Agency
About this bridge
Coll 7677 over N Br Big Blue River is a concrete continuous slab carrying Coll 7677 over N Br Big Blue River in Polk County, Nebraska. It was built in 2001, so it is 24 years old, younger than the Nebraska average of 47.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 50 vehicles a day, projected to reach 85 by 2041. The structure is 118 ft (36 m) long and 30 ft wide. If it were closed, the detour would be 31.1 mi (50 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Coll 7677 over N Br Big Blue River built?
It was built in 2001, making it 24 years old in 2025.
What condition is Coll 7677 over N Br Big Blue River in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2021.
How much traffic does Coll 7677 over N Br Big Blue River carry?
About 50 vehicles per day (1998 count).
How long is Coll 7677 over N Br Big Blue River?
The structure is 118 ft (36 m) long with a longest span of 46 ft (14 m) and a deck 30 ft wide.
Who owns Coll 7677 over N Br Big Blue River?
It is owned by the County Highway Agency.