SH 112 Ml over Rio Grande River
GoodRio Grande County, Colorado · North Side of Del Norte · Structure no. N-11-V
- Built
- 1980
- 45 years old
- Condition
- Good
- inspected March 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 189 ft
- 3 main spans
- Daily traffic
- 2,000
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
SH 112 Ml over Rio Grande River is a prestressed concrete continuous box beam or girders - multiple carrying SH 112 Ml over Rio Grande River in Rio Grande County, Colorado. It was built in 1980, so it is 45 years old, older than the Colorado average of 42.2 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 2,000 vehicles a day, roughly 11% of them trucks, projected to reach 2,180 by 2040. The structure is 189 ft (57.5 m) long and 43 ft wide. If it were closed, the detour would be 13 mi (21 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. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SH 112 Ml over Rio Grande River built?
It was built in 1980, making it 45 years old in 2025.
What condition is SH 112 Ml over Rio Grande River 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 March 2023.
How much traffic does SH 112 Ml over Rio Grande River carry?
About 2,000 vehicles per day (2020 count), of which roughly 11% are trucks.
How long is SH 112 Ml over Rio Grande River?
The structure is 189 ft (57.5 m) long with a longest span of 62 ft (18.9 m) and a deck 43 ft wide.
Who owns SH 112 Ml over Rio Grande River?
It is owned by the State Highway Agency.