I 25 Ml Sbnd over SH 470 Ml
GoodDouglas County, Colorado · JCT I 25 and SH 470 · Structure no. F-17-JU
- Built
- 1990
- 35 years old
- Condition
- Good
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 160 ft
- 2 main spans
- Daily traffic
- 80,000
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
I 25 Ml Sbnd over SH 470 Ml is a prestressed concrete continuous stringer/multi-beam or girder carrying I 25 Ml Sbnd over SH 470 Ml in Douglas County, Colorado. It was built in 1990, so it is 35 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 80,000 vehicles a day, roughly 6% of them trucks, projected to reach 110,400 by 2040. The structure is 160 ft (48.8 m) long and 71 ft wide. If it were closed, the detour would be 0.6 mi (1 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 I 25 Ml Sbnd over SH 470 Ml built?
It was built in 1990, making it 35 years old in 2025.
What condition is I 25 Ml Sbnd over SH 470 Ml 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 September 2023.
How much traffic does I 25 Ml Sbnd over SH 470 Ml carry?
About 80,000 vehicles per day (2020 count), of which roughly 6% are trucks.
How long is I 25 Ml Sbnd over SH 470 Ml?
The structure is 160 ft (48.8 m) long with a longest span of 75 ft (23 m) and a deck 71 ft wide.
Who owns I 25 Ml Sbnd over SH 470 Ml?
It is owned by the State Highway Agency.