Road over Doe CR

Fair

Lane County, Oregon · No Data Entered · Structure no. 061801000001359

Built: 1975; 50 years old
Condition: Fair; inspected November 2021
Type: Slab; Prestressed Concrete
Length: 63 ft; 1 main span
Daily traffic: 75
Owner: Federal; U.S. Forest Service

About this bridge

Road over Doe CR is a prestressed concrete slab carrying Road over Doe CR in Lane County, Oregon. It was built in 1975, so it is 50 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 75 vehicles a day, projected to reach 112 by 2045. The structure is 63 ft (19.3 m) long and 16 ft wide. If it were closed, the detour would be 620.7 mi (999 km).

Location

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CarriesRoad

CrossesDoe CR

LocationNo Data Entered

RouteFederal Lands Road 26180

CountyLane County

StateOregon

Coordinates44.01759, -122.29989

Functional classRural Local

Condition and inspection

Fair

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

Component	Rating	Meaning
Deck	7 Good	Some minor problems.
Superstructure	6 Satisfactory	Structural elements show some minor deterioration.
Substructure	7 Good	Some minor problems.
Channel and channel protection	8 Very Good	No problems noted.

Last inspectionNovember 2021

Inspection intervalevery 48 months

Operating statusOpen, no restriction

ScourFoundations stable; scour within limits of footing or piles

Structural evaluation6: Equal to present minimum criteria

Deck geometry6: Equal to present minimum criteria

Waterway adequacy6: Equal to present minimum criteria

Approach roadway alignment8: Equal to present desirable criteria

Operating rating89.1 US tons

Inventory rating49.1 US tons

Structure

Structure typeSlab

MaterialPrestressed Concrete

DeckOther

Main spans1

Design loadHS 20

Structure length63 ft (19.3 m)

Longest span60 ft (18.3 m)

Deck width16 ft (4.9 m)

Roadway width14 ft (4.3 m)

Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75 (—)

Projected traffic112 by 2045

Trucks—

Lanes on structure1

Traffic directionOne-lane bridge for two-way traffic

CarriesHighway

CrossesWaterway

Detour if closed620.7 mi (999 km)

TollOn a free road

National Highway SystemNo

Ownership and planned work

OwnerU.S. Forest Service

Maintained byU.S. Forest Service

Historic statusHistorical significance not determinable at this time

Work proposedNone recorded

Estimated improvement cost—

NavigationNo navigation control on waterway

Frequently asked questions

When was Road over Doe CR built?

It was built in 1975, making it 50 years old in 2025.

What condition is Road over Doe CR 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 2021.

How much traffic does Road over Doe CR carry?

About 75 vehicles per day (latest count).

How long is Road over Doe CR?

The structure is 63 ft (19.3 m) long with a longest span of 60 ft (18.3 m) and a deck 16 ft wide.

Who owns Road over Doe CR?

It is owned by the U.S. Forest Service.