I 15 over UPRR
FairClark County, Nevada · Glendale · Structure no. G 779S
- Built
- 1962
- 63 years old
- Condition
- Fair
- inspected November 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 156 ft
- 3 main spans
- Daily traffic
- 12,850
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I 15 over UPRR is a prestressed concrete box beam or girders - multiple carrying I 15 over UPRR in Clark County, Nevada. It was built in 1962, so it is 63 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 12,850 vehicles a day, roughly 24% of them trucks, projected to reach 12,655 by 2040. The structure is 156 ft (47.5 m) long and 62 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 8 Very Good | No problems noted. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 15 over UPRR built?
It was built in 1962, making it 63 years old in 2025.
What condition is I 15 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 November 2024.
How much traffic does I 15 over UPRR carry?
About 12,850 vehicles per day (2021 count), of which roughly 24% are trucks.
How long is I 15 over UPRR?
The structure is 156 ft (47.5 m) long with a longest span of 52 ft (15.8 m) and a deck 62 ft wide.
Who owns I 15 over UPRR?
It is owned by the State Highway Agency.