E-470 Ramp G over First Creek
FairAdams County, Colorado · 20.67 MI from I-25 · Structure no. E-470-RAMPGCBC
- Built
- 1997
- 28 years old
- Condition
- Fair
- inspected July 2024
- Type
- Culvert
- Concrete
- Length
- 85 ft
- 6 main spans
- Daily traffic
- 2,200
- 2022 count
- Owner
- Toll Authority
- Local Toll Authority
About this bridge
E-470 Ramp G over First Creek is a concrete culvert carrying E-470 Ramp G over First Creek in Adams County, Colorado. It was built in 1997, so it is 28 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 2,200 vehicles a day, roughly 6% of them trucks, projected to reach 8,000 by 2042. The structure is 85 ft (25.9 m) long and 177 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 | 8 Very Good | No problems noted. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was E-470 Ramp G over First Creek built?
It was built in 1997, making it 28 years old in 2025.
What condition is E-470 Ramp G over First Creek 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 July 2024.
How much traffic does E-470 Ramp G over First Creek carry?
About 2,200 vehicles per day (2022 count), of which roughly 6% are trucks.
How long is E-470 Ramp G over First Creek?
The structure is 85 ft (25.9 m) long with a longest span of 13 ft (4 m) and a deck 177 ft wide.
Who owns E-470 Ramp G over First Creek?
It is owned by the Local Toll Authority.