E-470 Ramp H over E-470 Ramp B
GoodArapahoe County, Colorado · 1000 Feet South Colfax · Structure no. E-470-20.13C
- Built
- 2005
- 20 years old
- Condition
- Good
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 166 ft
- 1 main span
- Daily traffic
- 4,800
- 2018 count
- Owner
- Toll Authority
- Local Toll Authority
About this bridge
E-470 Ramp H over E-470 Ramp B is a prestressed concrete continuous stringer/multi-beam or girder carrying E-470 Ramp H over E-470 Ramp B in Arapahoe County, Colorado. It was built in 2005, so it is 20 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 4,800 vehicles a day, roughly 10% of them trucks, projected to reach 31,212 by 2038. The structure is 166 ft (50.7 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was E-470 Ramp H over E-470 Ramp B built?
It was built in 2005, making it 20 years old in 2025.
What condition is E-470 Ramp H over E-470 Ramp B 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 2024.
How much traffic does E-470 Ramp H over E-470 Ramp B carry?
About 4,800 vehicles per day (2018 count), of which roughly 10% are trucks.
How long is E-470 Ramp H over E-470 Ramp B?
The structure is 166 ft (50.7 m) long with a longest span of 163 ft (49.6 m) and a deck 40 ft wide.
Who owns E-470 Ramp H over E-470 Ramp B?
It is owned by the Local Toll Authority.