I 76 Ml Wbnd over Ramp to SH 121 Ml
PoorJefferson County, Colorado · In Arvada · Structure no. E-16-JW
- Built
- 1982
- 43 years old
- Condition
- Poor
- inspected January 2025
- Type
- Box Beam or Girders - Single or Spread
- Steel
- Length
- 157 ft
- 1 main span
- Daily traffic
- 38,000
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
I 76 Ml Wbnd over Ramp to SH 121 Ml is a steel box beam or girders - single or spread carrying I 76 Ml Wbnd over Ramp to SH 121 Ml in Jefferson County, Colorado. It was built in 1982, so it is 43 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 3 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 38,000 vehicles a day, roughly 11% of them trucks, projected to reach 50,160 by 2040. The structure is 157 ft (48 m) long and 64 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 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 76 Ml Wbnd over Ramp to SH 121 Ml built?
It was built in 1982, making it 43 years old in 2025.
What condition is I 76 Ml Wbnd over Ramp to SH 121 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 January 2025.
How much traffic does I 76 Ml Wbnd over Ramp to SH 121 Ml carry?
About 38,000 vehicles per day (2020 count), of which roughly 11% are trucks.
How long is I 76 Ml Wbnd over Ramp to SH 121 Ml?
The structure is 157 ft (48 m) long with a longest span of 153 ft (46.6 m) and a deck 64 ft wide.
Who owns I 76 Ml Wbnd over Ramp to SH 121 Ml?
It is owned by the State Highway Agency.