Sienna Heights over Dry Chnl
GoodClark County, Nevada · At Intersection of Jeffer · Structure no. B2603
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected March 2024
- Type
- Culvert
- Concrete
- Length
- 30 ft
- 2 main spans
- Daily traffic
- 127
- 2017 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Sienna Heights over Dry Chnl is a concrete culvert carrying Sienna Heights over Dry Chnl in Clark County, Nevada. It was built in 1999, so it is 26 years old, younger than the Nevada average of 36.4 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 127 vehicles a day, projected to reach 263 by 2040. The structure is 30 ft (9 m) long. If it were closed, the detour would be 0.6 mi (1 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 Sienna Heights over Dry Chnl built?
It was built in 1999, making it 26 years old in 2025.
What condition is Sienna Heights over Dry Chnl 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 March 2024.
How much traffic does Sienna Heights over Dry Chnl carry?
About 127 vehicles per day (2017 count).
How long is Sienna Heights over Dry Chnl?
The structure is 30 ft (9 m) long with a longest span of 14 ft (4.2 m).
Who owns Sienna Heights over Dry Chnl?
It is owned by the City or Municipal Highway Agency.