I 70 Ml Ebnd over West 20th Ave
FairJefferson County, Colorado · 1.6 MI E of JCT US 40 · Structure no. F-16-HJ
- Built
- 1968
- 57 years old
- Condition
- Fair
- inspected January 2024
- Type
- Tee Beam
- Concrete Continuous
- Length
- 143 ft
- 3 main spans
- Daily traffic
- 45,500
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
I 70 Ml Ebnd over West 20th Ave is a concrete continuous tee beam carrying I 70 Ml Ebnd over West 20th Ave in Jefferson County, Colorado. It was built in 1968, so it is 57 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 5 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 45,500 vehicles a day, roughly 8% of them trucks, projected to reach 58,240 by 2040. The structure is 143 ft (43.5 m) long and 54 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 West 20th Ave built?
It was built in 1968, making it 57 years old in 2025.
What condition is I 70 Ml Ebnd over West 20th Ave 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 Ebnd over West 20th Ave carry?
About 45,500 vehicles per day (2020 count), of which roughly 8% are trucks.
How long is I 70 Ml Ebnd over West 20th Ave?
The structure is 143 ft (43.5 m) long with a longest span of 65 ft (19.7 m) and a deck 54 ft wide.
Who owns I 70 Ml Ebnd over West 20th Ave?
It is owned by the State Highway Agency.