70th Ave SW over Cedar Creek
GoodGrant County, North Dakota · 26 South of Elgin · Structure no. 000000019112480
- Built
- 1973
- 52 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 190 ft
- 3 main spans
- Daily traffic
- 95
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
70th Ave SW over Cedar Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying 70th Ave SW over Cedar Creek in Grant County, North Dakota. It was built in 1973, so it is 52 years old, older 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 95 vehicles a day, projected to reach 95 by 2038. The structure is 190 ft (57.9 m) long and 30 ft wide. If it were closed, the detour would be 11.8 mi (19 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 70th Ave SW over Cedar Creek built?
It was built in 1973, making it 52 years old in 2025.
What condition is 70th Ave SW over Cedar 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 April 2024.
How much traffic does 70th Ave SW over Cedar Creek carry?
About 95 vehicles per day (2018 count).
How long is 70th Ave SW over Cedar Creek?
The structure is 190 ft (57.9 m) long with a longest span of 68 ft (20.7 m) and a deck 30 ft wide.
Who owns 70th Ave SW over Cedar Creek?
It is owned by the County Highway Agency.