SH 64 Ml over Blacks Gulch
FairRio Blanco County, Colorado · 15.5 MI W of Meeker · Structure no. D-04-R
- Built
- 2006
- 19 years old
- Condition
- Fair
- inspected December 2024
- Type
- Culvert
- Concrete
- Length
- 33 ft
- 2 main spans
- Daily traffic
- 650
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
SH 64 Ml over Blacks Gulch is a concrete culvert carrying SH 64 Ml over Blacks Gulch in Rio Blanco County, Colorado. It was built in 2006, so it is 19 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 650 vehicles a day, roughly 18% of them trucks, projected to reach 871 by 2040. The structure is 33 ft (10.1 m) long and 74 ft wide. If it were closed, the detour would be 37.9 mi (61 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SH 64 Ml over Blacks Gulch built?
It was built in 2006, making it 19 years old in 2025.
What condition is SH 64 Ml over Blacks Gulch 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 December 2024.
How much traffic does SH 64 Ml over Blacks Gulch carry?
About 650 vehicles per day (2020 count), of which roughly 18% are trucks.
How long is SH 64 Ml over Blacks Gulch?
The structure is 33 ft (10.1 m) long with a longest span of 16 ft (4.9 m) and a deck 74 ft wide.
Who owns SH 64 Ml over Blacks Gulch?
It is owned by the State Highway Agency.