Nd Highway 66 over Red River of the North
FairPembina County, North Dakota · 2 East of I-29 · Structure no. 0066138720
- Built
- 2010
- 15 years old
- Condition
- Fair
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 4,088 ft
- 4 main spans
- Daily traffic
- 1,538
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Nd Highway 66 over Red River of the North is a steel continuous stringer/multi-beam or girder carrying Nd Highway 66 over Red River of the North in Pembina County, North Dakota. It was built in 2010, so it is 15 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 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 1,538 vehicles a day, roughly 20% of them trucks, projected to reach 1,645 by 2039. The structure is 4,088 ft (1,246 m) long and 40 ft wide. If it were closed, the detour would be 24.9 mi (40 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 | 8 Very Good | No problems noted. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nd Highway 66 over Red River of the North built?
It was built in 2010, making it 15 years old in 2025.
What condition is Nd Highway 66 over Red River of the North 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 August 2024.
How much traffic does Nd Highway 66 over Red River of the North carry?
About 1,538 vehicles per day (2022 count), of which roughly 20% are trucks.
How long is Nd Highway 66 over Red River of the North?
The structure is 4,088 ft (1,246 m) long with a longest span of 250 ft (76.2 m) and a deck 40 ft wide.
Who owns Nd Highway 66 over Red River of the North?
It is owned by the State Highway Agency.