Or 99W (hwy 91) over Mountain View Creek
GoodBenton County, Oregon · 015 MI N Corvallis · Structure no. 20799 091 07883
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected April 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 47 ft
- 1 main span
- Daily traffic
- 13,626
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Or 99W (hwy 91) over Mountain View Creek is a prestressed concrete slab carrying Or 99W (hwy 91) over Mountain View Creek in Benton County, Oregon. It was built in 2011, so it is 14 years old, younger than the Oregon average of 49.9 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 13,626 vehicles a day, roughly 6% of them trucks, projected to reach 16,900 by 2042. The structure is 47 ft (14.3 m) long and 60 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Or 99W (hwy 91) over Mountain View Creek built?
It was built in 2011, making it 14 years old in 2025.
What condition is Or 99W (hwy 91) over Mountain View Creek 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 April 2023.
How much traffic does Or 99W (hwy 91) over Mountain View Creek carry?
About 13,626 vehicles per day (2022 count), of which roughly 6% are trucks.
How long is Or 99W (hwy 91) over Mountain View Creek?
The structure is 47 ft (14.3 m) long with a longest span of 47 ft (14.3 m) and a deck 60 ft wide.
Who owns Or 99W (hwy 91) over Mountain View Creek?
It is owned by the State Highway Agency.