SH 133 Ml over N Fork Gunnison River
FairDelta County, Colorado · 5 MI N of Paonia · Structure no. I-06-V
- Built
- 1991
- 34 years old
- Condition
- Fair
- inspected January 2025
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 413 ft
- 3 main spans
- Daily traffic
- 1,500
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
SH 133 Ml over N Fork Gunnison River is a steel continuous stringer/multi-beam or girder carrying SH 133 Ml over N Fork Gunnison River in Delta County, Colorado. It was built in 1991, so it is 34 years old, younger than the Colorado average of 42.2 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 1,500 vehicles a day, roughly 6% of them trucks, projected to reach 1,515 by 2040. The structure is 413 ft (125.9 m) long and 43 ft wide. If it were closed, the detour would be 1.9 mi (3 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. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SH 133 Ml over N Fork Gunnison River built?
It was built in 1991, making it 34 years old in 2025.
What condition is SH 133 Ml over N Fork Gunnison River 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 January 2025.
How much traffic does SH 133 Ml over N Fork Gunnison River carry?
About 1,500 vehicles per day (2020 count), of which roughly 6% are trucks.
How long is SH 133 Ml over N Fork Gunnison River?
The structure is 413 ft (125.9 m) long with a longest span of 155 ft (47.2 m) and a deck 43 ft wide.
Who owns SH 133 Ml over N Fork Gunnison River?
It is owned by the State Highway Agency.