SH 86B Ml over I 25 Ml
FairDouglas County, Colorado · JCT I25 · Structure no. G-17-AM
- Built
- 1999
- 26 years old
- Condition
- Fair
- inspected December 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 232 ft
- 2 main spans
- Daily traffic
- 36,000
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
SH 86B Ml over I 25 Ml is a prestressed concrete box beam or girders - multiple carrying SH 86B Ml over I 25 Ml in Douglas County, Colorado. It was built in 1999, so it is 26 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 36,000 vehicles a day, roughly 3% of them trucks, projected to reach 36,720 by 2040. The structure is 232 ft (70.7 m) long and 114 ft wide.
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 SH 86B Ml over I 25 Ml built?
It was built in 1999, making it 26 years old in 2025.
What condition is SH 86B Ml over I 25 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 December 2023.
How much traffic does SH 86B Ml over I 25 Ml carry?
About 36,000 vehicles per day (2020 count), of which roughly 3% are trucks.
How long is SH 86B Ml over I 25 Ml?
The structure is 232 ft (70.7 m) long with a longest span of 115 ft (35 m) and a deck 114 ft wide.
Who owns SH 86B Ml over I 25 Ml?
It is owned by the State Highway Agency.