Hooverdamaccessrd over Canyon Relief
GoodClark County, Nevada · Hoover Dam · Structure no. 0305-B1868
- Built
- 1990
- 35 years old
- Condition
- Good
- inspected December 2023
- Type
- Segmental Box Girder
- Prestressed Concrete Continuous
- Length
- 654 ft
- 2 main spans
- Daily traffic
- 1,300
- 2012 count
- Owner
- Federal
- Bureau of Reclamation
About this bridge
Hooverdamaccessrd over Canyon Relief is a prestressed concrete continuous segmental box girder carrying Hooverdamaccessrd over Canyon Relief in Clark County, Nevada. It was built in 1990, so it is 35 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 1,300 vehicles a day, roughly 1% of them trucks, projected to reach 1,900 by 2039. The structure is 654 ft (199.4 m) long and 43 ft wide. If it were closed, the detour would be 8.1 mi (13 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 Hooverdamaccessrd over Canyon Relief built?
It was built in 1990, making it 35 years old in 2025.
What condition is Hooverdamaccessrd over Canyon Relief 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 December 2023.
How much traffic does Hooverdamaccessrd over Canyon Relief carry?
About 1,300 vehicles per day (2012 count), of which roughly 1% are trucks.
How long is Hooverdamaccessrd over Canyon Relief?
The structure is 654 ft (199.4 m) long with a longest span of 265 ft (80.8 m) and a deck 43 ft wide.
Who owns Hooverdamaccessrd over Canyon Relief?
It is owned by the Bureau of Reclamation.