US Bridges

Winter ST SE over Shelton Ditch

Good

Marion County, Oregon · 500 Block · Structure no. 22272 000 00000

Built
2015
10 years old
Condition
Good
inspected August 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
65 ft
1 main span
Daily traffic
8,251
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Winter ST SE over Shelton Ditch is a prestressed concrete box beam or girders - multiple carrying Winter ST SE over Shelton Ditch in Marion County, Oregon. It was built in 2015, so it is 10 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 8,251 vehicles a day, roughly 5% of them trucks, projected to reach 9,001 by 2025. The structure is 65 ft (19.8 m) long and 80 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesWinter ST SE
CrossesShelton Ditch
Location500 Block
RouteCity Street C0000
StateOregon
Coordinates44.93403, -123.03455
Functional classUrban Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating74 US tons
Inventory rating57.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length65 ft (19.8 m)
Longest span65 ft (19.8 m)
Deck width80 ft (24.4 m)
Roadway width58 ft (17.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,251 (2020)
Projected traffic9,001 by 2025
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Winter ST SE over Shelton Ditch built?

It was built in 2015, making it 10 years old in 2025.

What condition is Winter ST SE over Shelton Ditch 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 August 2023.

How much traffic does Winter ST SE over Shelton Ditch carry?

About 8,251 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is Winter ST SE over Shelton Ditch?

The structure is 65 ft (19.8 m) long with a longest span of 65 ft (19.8 m) and a deck 80 ft wide.

Who owns Winter ST SE over Shelton Ditch?

It is owned by the City or Municipal Highway Agency.