I 270 Ml over US 6 Ml
FairAdams County, Colorado · Commerce City · Structure no. E-17-WZ
- Built
- 2000
- 25 years old
- Condition
- Fair
- inspected December 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 236 ft
- 2 main spans
- Daily traffic
- 93,000
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
I 270 Ml over US 6 Ml is a prestressed concrete continuous box beam or girders - multiple carrying I 270 Ml over US 6 Ml in Adams County, Colorado. It was built in 2000, so it is 25 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 93,000 vehicles a day, roughly 11% of them trucks, projected to reach 119,040 by 2040. The structure is 236 ft (71.9 m) long and 154 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 | 7 Good | Some minor problems. |
| 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 I 270 Ml over US 6 Ml built?
It was built in 2000, making it 25 years old in 2025.
What condition is I 270 Ml over US 6 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 2024.
How much traffic does I 270 Ml over US 6 Ml carry?
About 93,000 vehicles per day (2020 count), of which roughly 11% are trucks.
How long is I 270 Ml over US 6 Ml?
The structure is 236 ft (71.9 m) long with a longest span of 115 ft (35.2 m) and a deck 154 ft wide.
Who owns I 270 Ml over US 6 Ml?
It is owned by the State Highway Agency.