Or 99W (hwy 91) over HWY 30
GoodPolk County, Oregon · At the 1W/HWY 30 Ichg · Structure no. 19825 091 05743
- Built
- 2006
- 19 years old
- Condition
- Good
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 187 ft
- 2 main spans
- Daily traffic
- 12,985
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Or 99W (hwy 91) over HWY 30 is a prestressed concrete continuous stringer/multi-beam or girder carrying Or 99W (hwy 91) over HWY 30 in Polk County, Oregon. It was built in 2006, so it is 19 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 12,985 vehicles a day, roughly 16% of them trucks, projected to reach 14,800 by 2042. The structure is 187 ft (57 m) long and 75 ft wide. If it were closed, the detour would be 10.6 mi (17 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 Or 99W (hwy 91) over HWY 30 built?
It was built in 2006, making it 19 years old in 2025.
What condition is Or 99W (hwy 91) over HWY 30 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 HWY 30 carry?
About 12,985 vehicles per day (2022 count), of which roughly 16% are trucks.
How long is Or 99W (hwy 91) over HWY 30?
The structure is 187 ft (57 m) long with a longest span of 104 ft (31.6 m) and a deck 75 ft wide.
Who owns Or 99W (hwy 91) over HWY 30?
It is owned by the State Highway Agency.