C470 EB Ramp to 25 over I 25 SH 470 Ml R
FairDouglas County, Colorado · Mid-Level Above JCT I-25 · Structure no. F-17-IT
- Built
- 1985
- 40 years old
- Condition
- Fair
- inspected August 2023
- Type
- Box Beam or Girders - Single or Spread
- Steel Continuous
- Length
- 636 ft
- 4 main spans
- Daily traffic
- 80,000
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
C470 EB Ramp to 25 over I 25 SH 470 Ml R is a steel continuous box beam or girders - single or spread carrying C470 EB Ramp to 25 over I 25 SH 470 Ml R in Douglas County, Colorado. It was built in 1985, so it is 40 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 80,000 vehicles a day, roughly 6% of them trucks, projected to reach 110,400 by 2040. The structure is 636 ft (194 m) long and 41 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was C470 EB Ramp to 25 over I 25 SH 470 Ml R built?
It was built in 1985, making it 40 years old in 2025.
What condition is C470 EB Ramp to 25 over I 25 SH 470 Ml R 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 August 2023.
How much traffic does C470 EB Ramp to 25 over I 25 SH 470 Ml R carry?
About 80,000 vehicles per day (2020 count), of which roughly 6% are trucks.
How long is C470 EB Ramp to 25 over I 25 SH 470 Ml R?
The structure is 636 ft (194 m) long with a longest span of 185 ft (56.4 m) and a deck 41 ft wide.
Who owns C470 EB Ramp to 25 over I 25 SH 470 Ml R?
It is owned by the State Highway Agency.