77th Ave SW over Creek
GoodMercer County, North Dakota · 8 N 6 W Golden Valley · Structure no. 000000029101121
- Built
- 1983
- 42 years old
- Condition
- Good
- inspected November 2023
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete
- Length
- 61 ft
- 1 main span
- Daily traffic
- 65
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
77th Ave SW over Creek is a prestressed concrete box beam or girders - single or spread carrying 77th Ave SW over Creek in Mercer County, North Dakota. It was built in 1983, so it is 42 years old, younger than the North Dakota average of 48.2 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 65 vehicles a day, projected to reach 30 by 2038. The structure is 61 ft (18.6 m) long and 31 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 77th Ave SW over Creek built?
It was built in 1983, making it 42 years old in 2025.
What condition is 77th Ave SW over Creek 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 2023.
How much traffic does 77th Ave SW over Creek carry?
About 65 vehicles per day (2018 count).
How long is 77th Ave SW over Creek?
The structure is 61 ft (18.6 m) long with a longest span of 57 ft (17.4 m) and a deck 31 ft wide.
Who owns 77th Ave SW over Creek?
It is owned by the County Highway Agency.