County Road 108 over Costilla Canal
GoodAlamosa County, Colorado · 2 MI W of SH17 · Structure no. 003010812.9002A
- Built
- 1997
- 28 years old
- Condition
- Good
- inspected March 2025
- Type
- Culvert
- Concrete
- Length
- 34 ft
- 1 main span
- Daily traffic
- 49
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
County Road 108 over Costilla Canal is a concrete culvert carrying County Road 108 over Costilla Canal in Alamosa County, Colorado. It was built in 1997, so it is 28 years old, younger 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 49 vehicles a day, projected to reach 59 by 2042. The structure is 34 ft (10.5 m) long and 39 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was County Road 108 over Costilla Canal built?
It was built in 1997, making it 28 years old in 2025.
What condition is County Road 108 over Costilla Canal 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 2025.
How much traffic does County Road 108 over Costilla Canal carry?
About 49 vehicles per day (2022 count).
How long is County Road 108 over Costilla Canal?
The structure is 34 ft (10.5 m) long with a longest span of 34 ft (10.5 m) and a deck 39 ft wide.
Who owns County Road 108 over Costilla Canal?
It is owned by the County Highway Agency.