Fdr 410 over South Fork Rio Grande
GoodMineral County, Colorado · 11.2 MI SW of South Fork · Structure no. 020901000001037
- Built
- 1984
- 41 years old, rebuilt 1992
- Condition
- Good
- inspected June 2024
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete
- Length
- 80 ft
- 1 main span
- Daily traffic
- 282
- 2002 count
- Owner
- Federal
- U.S. Forest Service
About this bridge
Fdr 410 over South Fork Rio Grande is a prestressed concrete box beam or girders - single or spread carrying Fdr 410 over South Fork Rio Grande in Mineral County, Colorado. It was built in 1984 and reconstructed in 1992, so it is 41 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 282 vehicles a day, roughly 4% of them trucks, projected to reach 30 by 2012. The structure is 80 ft (24.4 m) long and 26 ft wide. If it were closed, the detour would be 98.2 mi (158 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 |
|---|---|---|
| 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 Fdr 410 over South Fork Rio Grande built?
It was built in 1984, making it 41 years old in 2025. It was reconstructed in 1992.
What condition is Fdr 410 over South Fork Rio Grande 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 Fdr 410 over South Fork Rio Grande carry?
About 282 vehicles per day (2002 count), of which roughly 4% are trucks.
How long is Fdr 410 over South Fork Rio Grande?
The structure is 80 ft (24.4 m) long with a longest span of 76 ft (23.3 m) and a deck 26 ft wide.
Who owns Fdr 410 over South Fork Rio Grande?
It is owned by the U.S. Forest Service.