SR-109 (oak Hills) over US-89
GoodDavis County, Utah · SR-109 over US-89 · Structure no. 0F 906
- Built
- 2021
- 4 years old
- Condition
- Good
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 149 ft
- 2 main spans
- Daily traffic
- 12,000
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
SR-109 (oak Hills) over US-89 is a prestressed concrete stringer/multi-beam or girder carrying SR-109 (oak Hills) over US-89 in Davis County, Utah. It was built in 2021, so it is 4 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 12,000 vehicles a day, roughly 5% of them trucks, projected to reach 12,000 by 2039. The structure is 149 ft (45.3 m) long and 88 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR-109 (oak Hills) over US-89 built?
It was built in 2021, making it 4 years old in 2025.
What condition is SR-109 (oak Hills) over US-89 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 June 2023.
How much traffic does SR-109 (oak Hills) over US-89 carry?
About 12,000 vehicles per day (2019 count), of which roughly 5% are trucks.
How long is SR-109 (oak Hills) over US-89?
The structure is 149 ft (45.3 m) long with a longest span of 74 ft (22.6 m) and a deck 88 ft wide.
Who owns SR-109 (oak Hills) over US-89?
It is owned by the State Highway Agency.