US Bridges

I-5 (hwy 1) over Sunnyview Rd.

Fair

Marion County, Oregon · In Salem · Structure no. 17319 001 25654

Built
1996
29 years old
Condition
Fair
inspected December 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
125 ft
1 main span
Daily traffic
101,583
2022 count
Owner
State
State Highway Agency

About this bridge

I-5 (hwy 1) over Sunnyview Rd. is a prestressed concrete box beam or girders - single or spread carrying I-5 (hwy 1) over Sunnyview Rd. in Marion County, Oregon. It was built in 1996, so it is 29 years old, younger than the Oregon average of 49.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 101,583 vehicles a day, roughly 13% of them trucks, projected to reach 108,000 by 2042. The structure is 125 ft (38.1 m) long and 209 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesI-5 (hwy 1)
CrossesSunnyview Rd.
LocationIn Salem
RouteInterstate 5
CountyMarion County
StateOregon
Coordinates44.9539, -122.99021
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeBox Beam or Girders - Single or Spread
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length125 ft (38.1 m)
Longest span125 ft (38.1 m)
Deck width209 ft (63.7 m)
Roadway width180 ft (54.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic101,583 (2022)
Projected traffic108,000 by 2042
Trucks13%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-5 (hwy 1) over Sunnyview Rd. built?

It was built in 1996, making it 29 years old in 2025.

What condition is I-5 (hwy 1) over Sunnyview Rd. in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2023.

How much traffic does I-5 (hwy 1) over Sunnyview Rd. carry?

About 101,583 vehicles per day (2022 count), of which roughly 13% are trucks.

How long is I-5 (hwy 1) over Sunnyview Rd.?

The structure is 125 ft (38.1 m) long with a longest span of 125 ft (38.1 m) and a deck 209 ft wide.

Who owns I-5 (hwy 1) over Sunnyview Rd.?

It is owned by the State Highway Agency.