US Bridges

Winburn Way over Ashland Creek

Fair

Jackson County, Oregon · Winburn Wy at Lithia Park · Structure no. 18911 FAU 00100

Built
2000
25 years old
Condition
Fair
inspected July 2023
Type
Culvert
Prestressed Concrete
Length
33 ft
1 main span
Daily traffic
4,393
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Winburn Way over Ashland Creek is a prestressed concrete culvert carrying Winburn Way over Ashland Creek in Jackson County, Oregon. It was built in 2000, so it is 25 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 5 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 4,393 vehicles a day, roughly 10% of them trucks, projected to reach 5,562 by 2025. The structure is 33 ft (10.1 m) long and 72 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesWinburn Way
CrossesAshland Creek
LocationWinburn Wy at Lithia Park
RouteCity Street 3935
CountyJackson County
StateOregon
Coordinates42.19654, -122.71623
Functional classUrban Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.8 US tons
Inventory rating60 US tons

Structure

Structure typeCulvert
MaterialPrestressed Concrete
DeckNot applicable
Main spans1
Design loadHS 25 or greater
Structure length33 ft (10.1 m)
Longest span32 ft (9.8 m)
Deck width72 ft (21.9 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,393 (2020)
Projected traffic5,562 by 2025
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Winburn Way over Ashland Creek built?

It was built in 2000, making it 25 years old in 2025.

What condition is Winburn Way over Ashland Creek 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 July 2023.

How much traffic does Winburn Way over Ashland Creek carry?

About 4,393 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is Winburn Way over Ashland Creek?

The structure is 33 ft (10.1 m) long with a longest span of 32 ft (9.8 m) and a deck 72 ft wide.

Who owns Winburn Way over Ashland Creek?

It is owned by the City or Municipal Highway Agency.