Csah 81 over TH 100
FairHennepin County, Minnesota · At JCT TH 100; Csah 81 · Structure no. 27203
- Built
- 2001
- 24 years old
- Condition
- Fair
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 218 ft
- 2 main spans
- Daily traffic
- 33,513
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Csah 81 over TH 100 is a prestressed concrete stringer/multi-beam or girder carrying Csah 81 over TH 100 in Hennepin County, Minnesota. It was built in 2001, so it is 24 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 33,513 vehicles a day, roughly 9% of them trucks, projected to reach 35,000 by 2042. The structure is 218 ft (66.5 m) long and 95 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 Csah 81 over TH 100 built?
It was built in 2001, making it 24 years old in 2025.
What condition is Csah 81 over TH 100 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 July 2023.
How much traffic does Csah 81 over TH 100 carry?
About 33,513 vehicles per day (2022 count), of which roughly 9% are trucks.
How long is Csah 81 over TH 100?
The structure is 218 ft (66.5 m) long with a longest span of 120 ft (36.5 m) and a deck 95 ft wide.
Who owns Csah 81 over TH 100?
It is owned by the State Highway Agency.