40th Ave N over Red River of the North
GoodCass County, North Dakota · County Road 20 in Fargo · Structure no. 0000FRGO29
- Built
- 2006
- 19 years old
- Condition
- Good
- inspected September 2021
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 954 ft
- 12 main spans
- Daily traffic
- 5,381
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
40th Ave N over Red River of the North is a steel stringer/multi-beam or girder carrying 40th Ave N over Red River of the North in Cass County, North Dakota. It was built in 2006, so it is 19 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 5,381 vehicles a day, roughly 3% of them trucks, projected to reach 6,610 by 2039. The structure is 954 ft (290.8 m) long and 52 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 40th Ave N over Red River of the North built?
It was built in 2006, making it 19 years old in 2025.
What condition is 40th Ave N over Red River of the North 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 September 2021.
How much traffic does 40th Ave N over Red River of the North carry?
About 5,381 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is 40th Ave N over Red River of the North?
The structure is 954 ft (290.8 m) long with a longest span of 110 ft (33.5 m) and a deck 52 ft wide.
Who owns 40th Ave N over Red River of the North?
It is owned by the City or Municipal Highway Agency.