Interstate 94 over Sunset Dr/Nw Mandan Int.
GoodMorton County, North Dakota · 5 East of Nd 25 · Structure no. 0094152329 R
- Built
- 1964
- 61 years old, rebuilt 1985
- Condition
- Good
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 166 ft
- 3 main spans
- Daily traffic
- 6,350
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 94 over Sunset Dr/Nw Mandan Int. is a steel continuous stringer/multi-beam or girder carrying Interstate 94 over Sunset Dr/Nw Mandan Int. in Morton County, North Dakota. It was built in 1964 and reconstructed in 1985, so it is 61 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 6,350 vehicles a day, roughly 10% of them trucks, projected to reach 6,350 by 2039. The structure is 166 ft (50.6 m) long and 43 ft wide. If it were closed, the detour would be 65.9 mi (106 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 94 over Sunset Dr/Nw Mandan Int. built?
It was built in 1964, making it 61 years old in 2025. It was reconstructed in 1985.
What condition is Interstate 94 over Sunset Dr/Nw Mandan Int. 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 2023.
How much traffic does Interstate 94 over Sunset Dr/Nw Mandan Int. carry?
About 6,350 vehicles per day (2019 count), of which roughly 10% are trucks.
How long is Interstate 94 over Sunset Dr/Nw Mandan Int.?
The structure is 166 ft (50.6 m) long with a longest span of 60 ft (18.3 m) and a deck 43 ft wide.
Who owns Interstate 94 over Sunset Dr/Nw Mandan Int.?
It is owned by the State Highway Agency.