County Road L63 over San Miguel River
GoodSan Miguel County, Colorado · 1 MI SW of SH 145 · Structure no. SMGL63-0.1-4A
- Built
- 1985
- 40 years old
- Condition
- Good
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 43 ft
- 1 main span
- Daily traffic
- 39
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
County Road L63 over San Miguel River is a steel stringer/multi-beam or girder carrying County Road L63 over San Miguel River in San Miguel County, Colorado. It was built in 1985, so it is 40 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 39 vehicles a day, projected to reach 44 by 2042. The structure is 43 ft (13.2 m) long and 14 ft wide. If it were closed, the detour would be 16.8 mi (27 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 | 8 Very Good | No problems noted. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was County Road L63 over San Miguel River built?
It was built in 1985, making it 40 years old in 2025.
What condition is County Road L63 over San Miguel 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 June 2024.
How much traffic does County Road L63 over San Miguel River carry?
About 39 vehicles per day (2022 count).
How long is County Road L63 over San Miguel River?
The structure is 43 ft (13.2 m) long with a longest span of 40 ft (12.2 m) and a deck 14 ft wide.
Who owns County Road L63 over San Miguel River?
It is owned by the County Highway Agency.