Spruce Mountain Ro over East Plum Creek
GoodDouglas County, Colorado · 0.7 MI S of Larkspur · Structure no. DOU053-07.20A
- Built
- 2008
- 17 years old
- Condition
- Good
- inspected January 2025
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 121 ft
- 2 main spans
- Daily traffic
- 1,993
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Spruce Mountain Ro over East Plum Creek is a prestressed concrete continuous box beam or girders - multiple carrying Spruce Mountain Ro over East Plum Creek in Douglas County, Colorado. It was built in 2008, so it is 17 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 1,993 vehicles a day, roughly 5% of them trucks, projected to reach 2,671 by 2041. The structure is 121 ft (37 m) long and 39 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 7 Good | Some minor problems. |
| 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 Spruce Mountain Ro over East Plum Creek built?
It was built in 2008, making it 17 years old in 2025.
What condition is Spruce Mountain Ro over East Plum Creek 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 January 2025.
How much traffic does Spruce Mountain Ro over East Plum Creek carry?
About 1,993 vehicles per day (2021 count), of which roughly 5% are trucks.
How long is Spruce Mountain Ro over East Plum Creek?
The structure is 121 ft (37 m) long with a longest span of 56 ft (17.1 m) and a deck 39 ft wide.
Who owns Spruce Mountain Ro over East Plum Creek?
It is owned by the County Highway Agency.