Mn 100 over TH 55
FairHennepin County, Minnesota · At the JCT TH 55; 100 · Structure no. 27121
- Built
- 2000
- 25 years old
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 224 ft
- 1 main span
- Daily traffic
- 84,656
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Mn 100 over TH 55 is a steel stringer/multi-beam or girder carrying Mn 100 over TH 55 in Hennepin County, Minnesota. It was built in 2000, so it is 25 years old, younger than the Minnesota average of 38.5 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 84,656 vehicles a day, roughly 4% of them trucks, projected to reach 100,000 by 2042. The structure is 224 ft (68.3 m) long and 119 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mn 100 over TH 55 built?
It was built in 2000, making it 25 years old in 2025.
What condition is Mn 100 over TH 55 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 October 2024.
How much traffic does Mn 100 over TH 55 carry?
About 84,656 vehicles per day (2022 count), of which roughly 4% are trucks.
How long is Mn 100 over TH 55?
The structure is 224 ft (68.3 m) long with a longest span of 219 ft (66.8 m) and a deck 119 ft wide.
Who owns Mn 100 over TH 55?
It is owned by the State Highway Agency.