Mn 100 over Duluth ST
GoodHennepin County, Minnesota · 1.0 MI N of JCT TH 55 · Structure no. 27283
- Built
- 2003
- 22 years old
- Condition
- Good
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 190 ft
- 2 main spans
- Daily traffic
- 86,421
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Mn 100 over Duluth ST is a prestressed concrete stringer/multi-beam or girder carrying Mn 100 over Duluth ST in Hennepin County, Minnesota. It was built in 2003, so it is 22 years old, younger than the Minnesota average of 38.5 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 86,421 vehicles a day, roughly 4% of them trucks, projected to reach 91,000 by 2042. The structure is 190 ft (57.8 m) long and 122 ft wide. If it were closed, the detour would be 1.2 mi (2 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 Mn 100 over Duluth ST built?
It was built in 2003, making it 22 years old in 2025.
What condition is Mn 100 over Duluth ST 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 July 2023.
How much traffic does Mn 100 over Duluth ST carry?
About 86,421 vehicles per day (2022 count), of which roughly 4% are trucks.
How long is Mn 100 over Duluth ST?
The structure is 190 ft (57.8 m) long with a longest span of 93 ft (28.3 m) and a deck 122 ft wide.
Who owns Mn 100 over Duluth ST?
It is owned by the State Highway Agency.