US Bridges

HWY 32 over Sourgrass Creek

Good

Yamhill County, Oregon · 004 MI SE Tilla Yam CO LN · Structure no. 22718 032 01133

Built
2019
6 years old
Condition
Good
inspected March 2024
Type
Tee Beam
Prestressed Concrete
Length
125 ft
1 main span
Daily traffic
1,724
2022 count
Owner
State
State Highway Agency

About this bridge

HWY 32 over Sourgrass Creek is a prestressed concrete tee beam carrying HWY 32 over Sourgrass Creek in Yamhill County, Oregon. It was built in 2019, so it is 6 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,724 vehicles a day, roughly 19% of them trucks, projected to reach 2,100 by 2042. The structure is 125 ft (38.1 m) long and 41 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesHWY 32
CrossesSourgrass Creek
Location004 MI SE Tilla Yam CO LN
RouteState Highway 22
StateOregon
Coordinates45.10247, -123.77694
Functional classRural Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.9 US tons
Inventory rating53.2 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length125 ft (38.1 m)
Longest span125 ft (38.1 m)
Deck width41 ft (12.5 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,724 (2022)
Projected traffic2,100 by 2042
Trucks19%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 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 32 over Sourgrass Creek built?

It was built in 2019, making it 6 years old in 2025.

What condition is HWY 32 over Sourgrass Creek 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 March 2024.

How much traffic does HWY 32 over Sourgrass Creek carry?

About 1,724 vehicles per day (2022 count), of which roughly 19% are trucks.

How long is HWY 32 over Sourgrass Creek?

The structure is 125 ft (38.1 m) long with a longest span of 125 ft (38.1 m) and a deck 41 ft wide.

Who owns HWY 32 over Sourgrass Creek?

It is owned by the State Highway Agency.