C470 Ramp Quebec over Centennial Trail
GoodDouglas County, Colorado · Just E of Quebec · Structure no. F-17-LS
- Built
- 2019
- 6 years old
- Condition
- Good
- inspected March 2023
- Type
- Culvert
- Concrete
- Length
- 20 ft
- 1 main span
- Daily traffic
- —
- Owner
- State
- State Highway Agency
About this bridge
C470 Ramp Quebec over Centennial Trail is a concrete culvert carrying C470 Ramp Quebec over Centennial Trail in Douglas County, Colorado. It was built in 2019, so it is 6 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
No traffic count is recorded. The structure is 20 ft (6.2 m) long and 99 ft wide. If it were closed, the detour would be 1.2 mi (2 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 |
|---|---|---|
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was C470 Ramp Quebec over Centennial Trail built?
It was built in 2019, making it 6 years old in 2025.
What condition is C470 Ramp Quebec over Centennial Trail 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 2023.
How much traffic does C470 Ramp Quebec over Centennial Trail carry?
No traffic count is recorded for this structure.
How long is C470 Ramp Quebec over Centennial Trail?
The structure is 20 ft (6.2 m) long with a longest span of 20 ft (6.2 m) and a deck 99 ft wide.
Who owns C470 Ramp Quebec over Centennial Trail?
It is owned by the State Highway Agency.