I 70 Ml Wbnd over US 40 Ml
PoorJefferson County, Colorado · 3.6 MI W of JCT SH 58 · Structure no. F-16-HI
- Built
- 1969
- 56 years old
- Condition
- Poor
- inspected June 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 379 ft
- 4 main spans
- Daily traffic
- 35,000
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
I 70 Ml Wbnd over US 40 Ml is a concrete continuous box beam or girders - multiple carrying I 70 Ml Wbnd over US 40 Ml in Jefferson County, Colorado. It was built in 1969, so it is 56 years old, older than the Colorado average of 42.2 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 35,000 vehicles a day, roughly 8% of them trucks, projected to reach 43,750 by 2040. The structure is 379 ft (115.6 m) long and 54 ft wide.
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 70 Ml Wbnd over US 40 Ml built?
It was built in 1969, making it 56 years old in 2025.
What condition is I 70 Ml Wbnd over US 40 Ml in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in June 2024.
How much traffic does I 70 Ml Wbnd over US 40 Ml carry?
About 35,000 vehicles per day (2020 count), of which roughly 8% are trucks.
How long is I 70 Ml Wbnd over US 40 Ml?
The structure is 379 ft (115.6 m) long with a longest span of 135 ft (41 m) and a deck 54 ft wide.
Who owns I 70 Ml Wbnd over US 40 Ml?
It is owned by the State Highway Agency.