S. Pratt Parkway over ST Vrain Creek
GoodBoulder County, Colorado · 250 Ft S of Boston Ave · Structure no. LONG-PRAPK-BOSA
- Built
- 2019
- 6 years old
- Condition
- Good
- inspected January 2025
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 243 ft
- 3 main spans
- Daily traffic
- 12,909
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
S. Pratt Parkway over ST Vrain Creek is a prestressed concrete continuous box beam or girders - multiple carrying S. Pratt Parkway over ST Vrain 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 12,909 vehicles a day, roughly 4% of them trucks, projected to reach 15,490 by 2043. The structure is 243 ft (74 m) long and 88 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 |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S. Pratt Parkway over ST Vrain Creek built?
It was built in 2019, making it 6 years old in 2025.
What condition is S. Pratt Parkway over ST Vrain 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 S. Pratt Parkway over ST Vrain Creek carry?
About 12,909 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is S. Pratt Parkway over ST Vrain Creek?
The structure is 243 ft (74 m) long with a longest span of 77 ft (23.6 m) and a deck 88 ft wide.
Who owns S. Pratt Parkway over ST Vrain Creek?
It is owned by the City or Municipal Highway Agency.