Chambers Road NB over E-470
GoodDouglas County, Colorado · 3.54 MI from I 25 · Structure no. E-470-3.54C
- Built
- 1990
- 35 years old
- Condition
- Good
- inspected August 2024
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete Continuous
- Length
- 306 ft
- 2 main spans
- Daily traffic
- 2,000
- 2018 count
- Owner
- Toll Authority
- Local Toll Authority
About this bridge
Chambers Road NB over E-470 is a prestressed concrete continuous box beam or girders - single or spread carrying Chambers Road NB over E-470 in Douglas County, Colorado. It was built in 1990, so it is 35 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 2,000 vehicles a day, roughly 2% of them trucks, projected to reach 3,400 by 2038. The structure is 306 ft (93.3 m) long and 52 ft wide. If it were closed, the detour would be 1.2 mi (2 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 Chambers Road NB over E-470 built?
It was built in 1990, making it 35 years old in 2025.
What condition is Chambers Road NB over E-470 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 August 2024.
How much traffic does Chambers Road NB over E-470 carry?
About 2,000 vehicles per day (2018 count), of which roughly 2% are trucks.
How long is Chambers Road NB over E-470?
The structure is 306 ft (93.3 m) long with a longest span of 150 ft (45.7 m) and a deck 52 ft wide.
Who owns Chambers Road NB over E-470?
It is owned by the Local Toll Authority.