US Bridges

HWY 039 (or 18) over RR College/River ST

Fair

Yamhill County, Oregon · MP 58.48 · Structure no. 22009 039 05848

Built
2016
9 years old
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
2,500 ft
16 main spans
Daily traffic
12,899
2022 count
Owner
State
State Highway Agency

About this bridge

HWY 039 (or 18) over RR College/River ST is a prestressed concrete continuous stringer/multi-beam or girder carrying HWY 039 (or 18) over RR College/River ST in Yamhill County, Oregon. It was built in 2016, so it is 9 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 12,899 vehicles a day, roughly 2% of them trucks, projected to reach 20,000 by 2042. The structure is 2,500 ft (762 m) long and 44 ft wide. If it were closed, the detour would be 123 mi (198 km).

Location

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CarriesHWY 039 (or 18)
CrossesRR College/River ST
LocationMP 58.48
RouteState Highway 18
CountyYamhill County
StateOregon
Coordinates45.28932, -122.97078
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.2 US tons
Inventory rating36.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans16
Design loadHL 93
Structure length2,500 ft (762 m)
Longest span170 ft (51.8 m)
Deck width44 ft (13.5 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,899 (2022)
Projected traffic20,000 by 2042
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed123 mi (198 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was HWY 039 (or 18) over RR College/River ST built?

It was built in 2016, making it 9 years old in 2025.

What condition is HWY 039 (or 18) over RR College/River ST 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 November 2024.

How much traffic does HWY 039 (or 18) over RR College/River ST carry?

About 12,899 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is HWY 039 (or 18) over RR College/River ST?

The structure is 2,500 ft (762 m) long with a longest span of 170 ft (51.8 m) and a deck 44 ft wide.

Who owns HWY 039 (or 18) over RR College/River ST?

It is owned by the State Highway Agency.