Washington Street over E-470 Ml
GoodAdams County, Colorado · 4.587 MI from I25 · Structure no. E-470-45.87C
- Built
- 2001
- 24 years old
- Condition
- Good
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 255 ft
- 2 main spans
- Daily traffic
- 11,468
- 2016 count
- Owner
- Toll Authority
- Local Toll Authority
About this bridge
Washington Street over E-470 Ml is a prestressed concrete continuous stringer/multi-beam or girder carrying Washington Street over E-470 Ml 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 11,468 vehicles a day, projected to reach 18,350 by 2036. The structure is 255 ft (77.7 m) long and 45 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Washington Street over E-470 Ml built?
It was built in 2001, making it 24 years old in 2025.
What condition is Washington Street over E-470 Ml 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 Washington Street over E-470 Ml carry?
About 11,468 vehicles per day (2016 count).
How long is Washington Street over E-470 Ml?
The structure is 255 ft (77.7 m) long with a longest span of 129 ft (39.3 m) and a deck 45 ft wide.
Who owns Washington Street over E-470 Ml?
It is owned by the Local Toll Authority.