US Bridges

I-5 (hwy 1) NB Con over Fairview Industrial Dr.

Fair

Marion County, Oregon · SE Salem · Structure no. 20665001XC25178

Built
2010
15 years old
Condition
Fair
inspected December 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
121 ft
1 main span
Daily traffic
1,820
2022 count
Owner
State
State Highway Agency

About this bridge

I-5 (hwy 1) NB Con over Fairview Industrial Dr. is a prestressed concrete stringer/multi-beam or girder carrying I-5 (hwy 1) NB Con over Fairview Industrial Dr. in Marion County, Oregon. It was built in 2010, so it is 15 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 1,820 vehicles a day, roughly 13% of them trucks, projected to reach 1,400 by 2030. The structure is 121 ft (37 m) long and 31 ft wide.

CarriesI-5 (hwy 1) NB Con
CrossesFairview Industrial Dr.
LocationSE Salem
RouteInterstate 1
StateOregon
Coordinates44.88888, -122.99632
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating80 US tons
Inventory rating61.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length121 ft (37 m)
Longest span121 ft (37 m)
Deck width31 ft (9.3 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,820 (2022)
Projected traffic1,400 by 2030
Trucks13%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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) NB Con over Fairview Industrial Dr. built?

It was built in 2010, making it 15 years old in 2025.

What condition is I-5 (hwy 1) NB Con over Fairview Industrial Dr. 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) NB Con over Fairview Industrial Dr. carry?

About 1,820 vehicles per day (2022 count), of which roughly 13% are trucks.

How long is I-5 (hwy 1) NB Con over Fairview Industrial Dr.?

The structure is 121 ft (37 m) long with a longest span of 121 ft (37 m) and a deck 31 ft wide.

Who owns I-5 (hwy 1) NB Con over Fairview Industrial Dr.?

It is owned by the State Highway Agency.