NB E470 to SBI25 over I25 E470 Ml Ramps
GoodAdams County, Colorado · 46.36 MI from I25 · Structure no. E-470-46.36D
- Built
- 2003
- 22 years old
- Condition
- Good
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 1,262 ft
- 8 main spans
- Daily traffic
- 830
- 2018 count
- Owner
- Toll Authority
- Local Toll Authority
About this bridge
NB E470 to SBI25 over I25 E470 Ml Ramps is a steel continuous stringer/multi-beam or girder carrying NB E470 to SBI25 over I25 E470 Ml Ramps in Adams County, Colorado. It was built in 2003, so it is 22 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 830 vehicles a day, roughly 6% of them trucks, projected to reach 1,780 by 2035. The structure is 1,262 ft (384.8 m) long and 30 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 | 8 Very Good | No problems noted. |
| 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 NB E470 to SBI25 over I25 E470 Ml Ramps built?
It was built in 2003, making it 22 years old in 2025.
What condition is NB E470 to SBI25 over I25 E470 Ml Ramps 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 NB E470 to SBI25 over I25 E470 Ml Ramps carry?
About 830 vehicles per day (2018 count), of which roughly 6% are trucks.
How long is NB E470 to SBI25 over I25 E470 Ml Ramps?
The structure is 1,262 ft (384.8 m) long with a longest span of 169 ft (51.6 m) and a deck 30 ft wide.
Who owns NB E470 to SBI25 over I25 E470 Ml Ramps?
It is owned by the Local Toll Authority.