SH 128 ML/120th Av over I 25 Ml
GoodAdams County, Colorado · 1.8 MI E of JCT US 287 · Structure no. E-17-ZW
- Built
- 2006
- 19 years old
- Condition
- Good
- inspected July 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 275 ft
- 2 main spans
- Daily traffic
- 51,000
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
SH 128 ML/120th Av over I 25 Ml is a prestressed concrete continuous box beam or girders - multiple carrying SH 128 ML/120th Av over I 25 Ml in Adams County, Colorado. It was built in 2006, so it is 19 years old, younger than the Colorado average of 42.2 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 51,000 vehicles a day, roughly 3% of them trucks, projected to reach 56,100 by 2040. The structure is 275 ft (83.8 m) long and 152 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SH 128 ML/120th Av over I 25 Ml built?
It was built in 2006, making it 19 years old in 2025.
What condition is SH 128 ML/120th Av over I 25 Ml in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2024.
How much traffic does SH 128 ML/120th Av over I 25 Ml carry?
About 51,000 vehicles per day (2020 count), of which roughly 3% are trucks.
How long is SH 128 ML/120th Av over I 25 Ml?
The structure is 275 ft (83.8 m) long with a longest span of 135 ft (41.1 m) and a deck 152 ft wide.
Who owns SH 128 ML/120th Av over I 25 Ml?
It is owned by the State Highway Agency.