US Bridges

Or 42 (hwy 035) EB over EB S Umpqua Rv (winston)

Fair

Douglas County, Oregon · 02.7 MI W HWY 001 JCT · Structure no. 01923 035 07447

Built
1934
91 years old, rebuilt 1976
Condition
Fair
inspected April 2024
Type
Arch - Thru
Steel
Length
555 ft
3 main spans
Daily traffic
10,802
2022 count
Owner
State
State Highway Agency

About this bridge

Or 42 (hwy 035) EB over EB S Umpqua Rv (winston) is a steel arch - thru carrying Or 42 (hwy 035) EB over EB S Umpqua Rv (winston) in Douglas County, Oregon. It was built in 1934 and reconstructed in 1976, so it is 91 years old, older 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 10,802 vehicles a day, roughly 4% of them trucks, projected to reach 12,600 by 2042. The structure is 555 ft (169.1 m) long and 33 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesOr 42 (hwy 035) EB
CrossesEB S Umpqua Rv (winston)
Location02.7 MI W HWY 001 JCT
RouteState Highway 42
CountyDouglas County
StateOregon
Coordinates43.13368, -123.39902
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating29.7 US tons
Inventory rating22.8 US tons

Structure

Structure typeArch - Thru
MaterialSteel
DeckConcrete, cast-in-place
Main spans3 (+4 approach)
Design loadH 15
Structure length555 ft (169.1 m)
Longest span182 ft (55.5 m)
Deck width33 ft (10.2 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deck17 ft (5.3 m)

Traffic and service

Average daily traffic10,802 (2022)
Projected traffic12,600 by 2042
Trucks4%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusEligible for the National Register of Historic Places
Work proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$2.8 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Or 42 (hwy 035) EB over EB S Umpqua Rv (winston) built?

It was built in 1934, making it 91 years old in 2025. It was reconstructed in 1976.

What condition is Or 42 (hwy 035) EB over EB S Umpqua Rv (winston) 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 April 2024.

How much traffic does Or 42 (hwy 035) EB over EB S Umpqua Rv (winston) carry?

About 10,802 vehicles per day (2022 count), of which roughly 4% are trucks.

How long is Or 42 (hwy 035) EB over EB S Umpqua Rv (winston)?

The structure is 555 ft (169.1 m) long with a longest span of 182 ft (55.5 m) and a deck 33 ft wide.

Who owns Or 42 (hwy 035) EB over EB S Umpqua Rv (winston)?

It is owned by the State Highway Agency.