I-15NB (SR-15) over 820 North Street
GoodUtah County, Utah · 1800 West 820 No. Provo · Structure no. 1F 824
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected January 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 126 ft
- 1 main span
- Daily traffic
- 179,133
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
I-15NB (SR-15) over 820 North Street is a prestressed concrete stringer/multi-beam or girder carrying I-15NB (SR-15) over 820 North Street in Utah County, Utah. It was built in 2011, so it is 14 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 179,133 vehicles a day, roughly 22% of them trucks, projected to reach 214,960 by 2042. The structure is 126 ft (38.5 m) long and 100 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-15NB (SR-15) over 820 North Street built?
It was built in 2011, making it 14 years old in 2025.
What condition is I-15NB (SR-15) over 820 North Street 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-15NB (SR-15) over 820 North Street carry?
About 179,133 vehicles per day (2022 count), of which roughly 22% are trucks.
How long is I-15NB (SR-15) over 820 North Street?
The structure is 126 ft (38.5 m) long with a longest span of 123 ft (37.6 m) and a deck 100 ft wide.
Who owns I-15NB (SR-15) over 820 North Street?
It is owned by the State Highway Agency.