I 70 Ml Wbnd over Highline Canal
FairAdams County, Colorado · 0.2 MI E of Tower Road · Structure no. E-17-IY
- Built
- 1964
- 61 years old
- Condition
- Fair
- inspected January 2024
- Type
- Tee Beam
- Concrete
- Length
- 36 ft
- 1 main span
- Daily traffic
- 17,000
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
I 70 Ml Wbnd over Highline Canal is a concrete tee beam carrying I 70 Ml Wbnd over Highline Canal in Adams County, Colorado. It was built in 1964, so it is 61 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 17,000 vehicles a day, roughly 16% of them trucks, projected to reach 25,500 by 2040. The structure is 36 ft (11 m) long and 46 ft wide. If it were closed, the detour would be 0.6 mi (1 km).
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. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 70 Ml Wbnd over Highline Canal built?
It was built in 1964, making it 61 years old in 2025.
What condition is I 70 Ml Wbnd over Highline Canal 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 January 2024.
How much traffic does I 70 Ml Wbnd over Highline Canal carry?
About 17,000 vehicles per day (2020 count), of which roughly 16% are trucks.
How long is I 70 Ml Wbnd over Highline Canal?
The structure is 36 ft (11 m) long with a longest span of 31 ft (9.4 m) and a deck 46 ft wide.
Who owns I 70 Ml Wbnd over Highline Canal?
It is owned by the State Highway Agency.