US 36 Wbnd Spur over US 36 Spur/Baseline RD
GoodBoulder County, Colorado · S End of Boulder · Structure no. D-15-BO
- Built
- 1993
- 32 years old
- Condition
- Good
- inspected August 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 314 ft
- 2 main spans
- Daily traffic
- 16,500
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
US 36 Wbnd Spur over US 36 Spur/Baseline RD is a prestressed concrete box beam or girders - multiple carrying US 36 Wbnd Spur over US 36 Spur/Baseline RD in Boulder County, Colorado. It was built in 1993, so it is 32 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 16,500 vehicles a day, roughly 3% of them trucks, projected to reach 18,150 by 2040. The structure is 314 ft (95.7 m) long and 49 ft wide.
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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 36 Wbnd Spur over US 36 Spur/Baseline RD built?
It was built in 1993, making it 32 years old in 2025.
What condition is US 36 Wbnd Spur over US 36 Spur/Baseline RD 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 August 2023.
How much traffic does US 36 Wbnd Spur over US 36 Spur/Baseline RD carry?
About 16,500 vehicles per day (2020 count), of which roughly 3% are trucks.
How long is US 36 Wbnd Spur over US 36 Spur/Baseline RD?
The structure is 314 ft (95.7 m) long with a longest span of 155 ft (47.3 m) and a deck 49 ft wide.
Who owns US 36 Wbnd Spur over US 36 Spur/Baseline RD?
It is owned by the State Highway Agency.