Wagonwheel Gap RD over Four Mile Creek
GoodBoulder County, Colorado · 0.5 MI E of Bow Mnt. RD · Structure no. BC-WWGAP-0.9-FM
- Built
- 2019
- 6 years old
- Condition
- Good
- inspected February 2025
- Type
- Culvert
- Concrete
- Length
- 32 ft
- 2 main spans
- Daily traffic
- 407
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Wagonwheel Gap RD over Four Mile Creek is a concrete culvert carrying Wagonwheel Gap RD over Four Mile Creek in Boulder 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.
It carries about 407 vehicles a day, roughly 16% of them trucks, projected to reach 489 by 2043. The structure is 32 ft (9.8 m) long and 136 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Wagonwheel Gap RD over Four Mile Creek built?
It was built in 2019, making it 6 years old in 2025.
What condition is Wagonwheel Gap RD over Four Mile 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 February 2025.
How much traffic does Wagonwheel Gap RD over Four Mile Creek carry?
About 407 vehicles per day (2023 count), of which roughly 16% are trucks.
How long is Wagonwheel Gap RD over Four Mile Creek?
The structure is 32 ft (9.8 m) long with a longest span of 15 ft (4.6 m) and a deck 136 ft wide.
Who owns Wagonwheel Gap RD over Four Mile Creek?
It is owned by the County Highway Agency.