E-470 SB over 19th Avenue
GoodAdams County, Colorado · 20.70 MI from I25 · Structure no. E-470-20.70B
- Built
- 2006
- 19 years old, rebuilt 2020
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 128 ft
- 1 main span
- Daily traffic
- 18,115
- 2018 count
- Owner
- Toll Authority
- Local Toll Authority
About this bridge
E-470 SB over 19th Avenue is a prestressed concrete stringer/multi-beam or girder carrying E-470 SB over 19th Avenue in Adams County, Colorado. It was built in 2006 and reconstructed in 2020, so it is 19 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 18,115 vehicles a day, projected to reach 30,796 by 2038. The structure is 128 ft (38.9 m) long and 62 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 E-470 SB over 19th Avenue built?
It was built in 2006, making it 19 years old in 2025. It was reconstructed in 2020.
What condition is E-470 SB over 19th Avenue 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 2024.
How much traffic does E-470 SB over 19th Avenue carry?
About 18,115 vehicles per day (2018 count).
How long is E-470 SB over 19th Avenue?
The structure is 128 ft (38.9 m) long with a longest span of 125 ft (38.1 m) and a deck 62 ft wide.
Who owns E-470 SB over 19th Avenue?
It is owned by the Local Toll Authority.