US Bridges

Wipper Road over Perrin Irrigation Canal

Good

Marion County, Oregon · 00.5 South of Turner · Structure no. 22049 041 00000

Built
2015
10 years old
Condition
Good
inspected August 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
103 ft
1 main span
Daily traffic
1,082
2020 count
Owner
County
County Highway Agency

About this bridge

Wipper Road over Perrin Irrigation Canal is a prestressed concrete box beam or girders - multiple carrying Wipper Road over Perrin Irrigation Canal in Marion County, Oregon. It was built in 2015, so it is 10 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,082 vehicles a day, roughly 13% of them trucks, projected to reach 1,217 by 2025. The structure is 103 ft (31.4 m) long and 48 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesWipper Road
CrossesPerrin Irrigation Canal
Location00.5 South of Turner
RouteCounty Highway A0567
StateOregon
Coordinates44.84167, -122.95639
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating88.6 US tons
Inventory rating68.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length103 ft (31.4 m)
Longest span100 ft (30.5 m)
Deck width48 ft (14.6 m)
Roadway width36 ft (11.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,082 (2020)
Projected traffic1,217 by 2025
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Wipper Road over Perrin Irrigation Canal built?

It was built in 2015, making it 10 years old in 2025.

What condition is Wipper Road over Perrin Irrigation Canal 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 August 2024.

How much traffic does Wipper Road over Perrin Irrigation Canal carry?

About 1,082 vehicles per day (2020 count), of which roughly 13% are trucks.

How long is Wipper Road over Perrin Irrigation Canal?

The structure is 103 ft (31.4 m) long with a longest span of 100 ft (30.5 m) and a deck 48 ft wide.

Who owns Wipper Road over Perrin Irrigation Canal?

It is owned by the County Highway Agency.