I 70 Ml Ebnd over US 6 Ml
FairSummit County, Colorado · At Silverthorne · Structure no. F-12-S
- Built
- 1971
- 54 years old
- Condition
- Fair
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 297 ft
- 4 main spans
- Daily traffic
- 20,000
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
I 70 Ml Ebnd over US 6 Ml is a steel continuous stringer/multi-beam or girder carrying I 70 Ml Ebnd over US 6 Ml in Summit County, Colorado. It was built in 1971, so it is 54 years old, older 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 20,000 vehicles a day, roughly 10% of them trucks, projected to reach 24,600 by 2040. The structure is 297 ft (90.5 m) long and 44 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 I 70 Ml Ebnd over US 6 Ml built?
It was built in 1971, making it 54 years old in 2025.
What condition is I 70 Ml Ebnd 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 April 2023.
How much traffic does I 70 Ml Ebnd over US 6 Ml carry?
About 20,000 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is I 70 Ml Ebnd over US 6 Ml?
The structure is 297 ft (90.5 m) long with a longest span of 85 ft (26 m) and a deck 44 ft wide.
Who owns I 70 Ml Ebnd over US 6 Ml?
It is owned by the State Highway Agency.