Riverdale Road over Hall Stream
GoodAdams County, Colorado · Just N of 104th Avenue · Structure no. THN-RIV104-HAL
- Built
- 1993
- 32 years old
- Condition
- Good
- inspected January 2024
- Type
- Culvert
- Concrete
- Length
- 44 ft
- 2 main spans
- Daily traffic
- 6,933
- 2021 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Riverdale Road over Hall Stream is a concrete culvert carrying Riverdale Road over Hall Stream in Adams County, Colorado. It was built in 1993, so it is 32 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 6,933 vehicles a day, roughly 5% of them trucks, projected to reach 9,013 by 2041. The structure is 44 ft (13.3 m) long and 63 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Riverdale Road over Hall Stream built?
It was built in 1993, making it 32 years old in 2025.
What condition is Riverdale Road over Hall Stream 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 January 2024.
How much traffic does Riverdale Road over Hall Stream carry?
About 6,933 vehicles per day (2021 count), of which roughly 5% are trucks.
How long is Riverdale Road over Hall Stream?
The structure is 44 ft (13.3 m) long with a longest span of 22 ft (6.6 m) and a deck 63 ft wide.
Who owns Riverdale Road over Hall Stream?
It is owned by the City or Municipal Highway Agency.