SH 470 Ml Ebnd over US 285 Ml
FairJefferson County, Colorado · 2 MI S of Morrison · Structure no. F-16-MZ
- Built
- 1988
- 37 years old
- Condition
- Fair
- inspected January 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 311 ft
- 3 main spans
- Daily traffic
- 33,000
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
SH 470 Ml Ebnd over US 285 Ml is a prestressed concrete continuous stringer/multi-beam or girder carrying SH 470 Ml Ebnd over US 285 Ml in Jefferson County, Colorado. It was built in 1988, so it is 37 years old, younger 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 33,000 vehicles a day, roughly 2% of them trucks, projected to reach 42,570 by 2040. The structure is 311 ft (94.9 m) long and 52 ft wide.
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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SH 470 Ml Ebnd over US 285 Ml built?
It was built in 1988, making it 37 years old in 2025.
What condition is SH 470 Ml Ebnd over US 285 Ml 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 SH 470 Ml Ebnd over US 285 Ml carry?
About 33,000 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is SH 470 Ml Ebnd over US 285 Ml?
The structure is 311 ft (94.9 m) long with a longest span of 126 ft (38.4 m) and a deck 52 ft wide.
Who owns SH 470 Ml Ebnd over US 285 Ml?
It is owned by the State Highway Agency.