I-15 over Virgin River
GoodWashington County, Utah · S. Side of St. George · Structure no. 0F 875
- Built
- 2017
- 8 years old
- Condition
- Good
- inspected January 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 421 ft
- 3 main spans
- Daily traffic
- 44,355
- 2014 count
- Owner
- State
- State Highway Agency
About this bridge
I-15 over Virgin River is a prestressed concrete stringer/multi-beam or girder carrying I-15 over Virgin River in Washington County, Utah. It was built in 2017, so it is 8 years old, younger than the Utah average of 40.1 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 44,355 vehicles a day, roughly 42% of them trucks, projected to reach 55,444 by 2034. The structure is 421 ft (128.2 m) long and 155 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-15 over Virgin River built?
It was built in 2017, making it 8 years old in 2025.
What condition is I-15 over Virgin River 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 2023.
How much traffic does I-15 over Virgin River carry?
About 44,355 vehicles per day (2014 count), of which roughly 42% are trucks.
How long is I-15 over Virgin River?
The structure is 421 ft (128.2 m) long with a longest span of 139 ft (42.3 m) and a deck 155 ft wide.
Who owns I-15 over Virgin River?
It is owned by the State Highway Agency.