E-470 NB over Second Creek
GoodAdams County, Colorado · 37.07 MI from I25 · Structure no. E-470-37.07A
- Built
- 2001
- 24 years old
- Condition
- Good
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 205 ft
- 2 main spans
- Daily traffic
- 32,000
- 2018 count
- Owner
- Toll Authority
- Local Toll Authority
About this bridge
E-470 NB over Second Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying E-470 NB over Second Creek in Adams County, Colorado. It was built in 2001, so it is 24 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 32,000 vehicles a day, projected to reach 57,919 by 2038. The structure is 205 ft (62.6 m) long and 40 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| 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 E-470 NB over Second Creek built?
It was built in 2001, making it 24 years old in 2025.
What condition is E-470 NB over Second 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 July 2023.
How much traffic does E-470 NB over Second Creek carry?
About 32,000 vehicles per day (2018 count).
How long is E-470 NB over Second Creek?
The structure is 205 ft (62.6 m) long with a longest span of 99 ft (30.1 m) and a deck 40 ft wide.
Who owns E-470 NB over Second Creek?
It is owned by the Local Toll Authority.