SR 574/CHEYENNE over UPRR
FairClark County, Nevada · North Las Vegas · Structure no. G1127
- Built
- 1970
- 55 years old
- Condition
- Fair
- inspected February 2021
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 59 ft
- 1 main span
- Daily traffic
- 52,000
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
SR 574/CHEYENNE over UPRR is a prestressed concrete box beam or girders - multiple carrying SR 574/CHEYENNE over UPRR in Clark County, Nevada. It was built in 1970, so it is 55 years old, older than the Nevada average of 36.4 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 52,000 vehicles a day, roughly 10% of them trucks, projected to reach 124,087 by 2040. The structure is 59 ft (18 m) long and 160 ft wide. If it were closed, the detour would be 1.9 mi (3 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 |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 SR 574/CHEYENNE over UPRR built?
It was built in 1970, making it 55 years old in 2025.
What condition is SR 574/CHEYENNE over UPRR 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 February 2021.
How much traffic does SR 574/CHEYENNE over UPRR carry?
About 52,000 vehicles per day (2021 count), of which roughly 10% are trucks.
How long is SR 574/CHEYENNE over UPRR?
The structure is 59 ft (18 m) long with a longest span of 56 ft (17 m) and a deck 160 ft wide.
Who owns SR 574/CHEYENNE over UPRR?
It is owned by the State Highway Agency.