Csah 146 over TH 12; BNSF RR
GoodHennepin County, Minnesota · 5.9 MI W of JCT TH 494;12 · Structure no. 27273
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 492 ft
- 4 main spans
- Daily traffic
- 3,587
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Csah 146 over TH 12; BNSF RR is a prestressed concrete stringer/multi-beam or girder carrying Csah 146 over TH 12; BNSF RR in Hennepin County, Minnesota. It was built in 2004, so it is 21 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 3,587 vehicles a day, projected to reach 3,950 by 2041. The structure is 492 ft (150.1 m) long and 47 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 146 over TH 12; BNSF RR built?
It was built in 2004, making it 21 years old in 2025.
What condition is Csah 146 over TH 12; BNSF RR 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 September 2024.
How much traffic does Csah 146 over TH 12; BNSF RR carry?
About 3,587 vehicles per day (2021 count).
How long is Csah 146 over TH 12; BNSF RR?
The structure is 492 ft (150.1 m) long with a longest span of 127 ft (38.6 m) and a deck 47 ft wide.
Who owns Csah 146 over TH 12; BNSF RR?
It is owned by the State Highway Agency.