Csah 73 over TH 55
GoodDakota County, Minnesota · 0.3 MI NW of W JCT TH 52 · Structure no. 19024
- Built
- 1992
- 33 years old
- Condition
- Good
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 274 ft
- 2 main spans
- Daily traffic
- 8,300
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
Csah 73 over TH 55 is a prestressed concrete stringer/multi-beam or girder carrying Csah 73 over TH 55 in Dakota County, Minnesota. It was built in 1992, so it is 33 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 8,300 vehicles a day, projected to reach 7,200 by 2038. The structure is 274 ft (83.6 m) long and 74 ft wide.
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 Csah 73 over TH 55 built?
It was built in 1992, making it 33 years old in 2025.
What condition is Csah 73 over TH 55 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 2024.
How much traffic does Csah 73 over TH 55 carry?
About 8,300 vehicles per day (2018 count).
How long is Csah 73 over TH 55?
The structure is 274 ft (83.6 m) long with a longest span of 135 ft (41 m) and a deck 74 ft wide.
Who owns Csah 73 over TH 55?
It is owned by the State Highway Agency.