E-470 Ramp H over I-70 Colfax E470 Ml
FairArapahoe County, Colorado · E-470/I-70 Int. · Structure no. E-470-20.46A
- Built
- 2007
- 18 years old
- Condition
- Fair
- inspected July 2024
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete Continuous
- Length
- 1,616 ft
- 11 main spans
- Daily traffic
- 30,400
- 2018 count
- Owner
- Toll Authority
- Local Toll Authority
About this bridge
E-470 Ramp H over I-70 Colfax E470 Ml is a prestressed concrete continuous box beam or girders - single or spread carrying E-470 Ramp H over I-70 Colfax E470 Ml in Arapahoe County, Colorado. It was built in 2007, so it is 18 years old, younger than the Colorado average of 42.2 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 30,400 vehicles a day, roughly 20% of them trucks, projected to reach 8,500 by 2030. The structure is 1,616 ft (492.6 m) long and 47 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was E-470 Ramp H over I-70 Colfax E470 Ml built?
It was built in 2007, making it 18 years old in 2025.
What condition is E-470 Ramp H over I-70 Colfax E470 Ml in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2024.
How much traffic does E-470 Ramp H over I-70 Colfax E470 Ml carry?
About 30,400 vehicles per day (2018 count), of which roughly 20% are trucks.
How long is E-470 Ramp H over I-70 Colfax E470 Ml?
The structure is 1,616 ft (492.6 m) long with a longest span of 194 ft (59.1 m) and a deck 47 ft wide.
Who owns E-470 Ramp H over I-70 Colfax E470 Ml?
It is owned by the Local Toll Authority.