E-470 Ml over Local Drainage
FairAdams County, Colorado · 44.62 MI from I-25 · Structure no. E-470-44.62CBC
- Built
- 2003
- 22 years old
- Condition
- Fair
- inspected August 2023
- Type
- Culvert
- Concrete
- Length
- 23 ft
- 2 main spans
- Daily traffic
- 36,702
- 2018 count
- Owner
- Toll Authority
- Local Toll Authority
About this bridge
E-470 Ml over Local Drainage is a concrete culvert carrying E-470 Ml over Local Drainage in Adams County, Colorado. It was built in 2003, so it is 22 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 36,702 vehicles a day, roughly 1% of them trucks, projected to reach 65,329 by 2038. The structure is 23 ft (7.1 m) long and 233 ft wide. If it were closed, the detour would be 1.2 mi (2 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was E-470 Ml over Local Drainage built?
It was built in 2003, making it 22 years old in 2025.
What condition is E-470 Ml over Local Drainage 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 August 2023.
How much traffic does E-470 Ml over Local Drainage carry?
About 36,702 vehicles per day (2018 count), of which roughly 1% are trucks.
How long is E-470 Ml over Local Drainage?
The structure is 23 ft (7.1 m) long with a longest span of 10 ft (3 m) and a deck 233 ft wide.
Who owns E-470 Ml over Local Drainage?
It is owned by the Local Toll Authority.