US Bridges

I-84 (hwy 2) WB over Port of Morrow I/C (wb)

Fair

Morrow County, Oregon · 012 MI East of Boardman · Structure no. 16612 002 16576

Built
1984
41 years old
Condition
Fair
inspected February 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
125 ft
1 main span
Daily traffic
10,457
2022 count
Owner
State
State Highway Agency

About this bridge

I-84 (hwy 2) WB over Port of Morrow I/C (wb) is a prestressed concrete stringer/multi-beam or girder carrying I-84 (hwy 2) WB over Port of Morrow I/C (wb) in Morrow County, Oregon. It was built in 1984, so it is 41 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 10,457 vehicles a day, roughly 26% of them trucks, projected to reach 14,000 by 2042. The structure is 125 ft (38.1 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesI-84 (hwy 2) WB
CrossesPort of Morrow I/C (wb)
Location012 MI East of Boardman
RouteInterstate 84
CountyMorrow County
StateOregon
Coordinates45.84071, -119.66838
Functional classRural 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.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating42.1 US tons
Inventory rating32.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
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 width43 ft (13.2 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,457 (2022)
Projected traffic14,000 by 2042
Trucks26%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-84 (hwy 2) WB over Port of Morrow I/C (wb) built?

It was built in 1984, making it 41 years old in 2025.

What condition is I-84 (hwy 2) WB over Port of Morrow I/C (wb) 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 February 2024.

How much traffic does I-84 (hwy 2) WB over Port of Morrow I/C (wb) carry?

About 10,457 vehicles per day (2022 count), of which roughly 26% are trucks.

How long is I-84 (hwy 2) WB over Port of Morrow I/C (wb)?

The structure is 125 ft (38.1 m) long with a longest span of 125 ft (38.1 m) and a deck 43 ft wide.

Who owns I-84 (hwy 2) WB over Port of Morrow I/C (wb)?

It is owned by the State Highway Agency.