US Bridges

Road over S Fk Mckenzie River

Fair

Lane County, Oregon · .8 S JCT HWY 126-FS 19 · Structure no. 061801000001754

Built
1959
66 years old
Condition
Fair
inspected October 2024
Type
Tee Beam
Concrete
Length
200 ft
4 main spans
Daily traffic
250
2006 count
Owner
Federal
U.S. Forest Service

About this bridge

Road over S Fk Mckenzie River is a concrete tee beam carrying Road over S Fk Mckenzie River in Lane County, Oregon. It was built in 1959, so it is 66 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 250 vehicles a day, roughly 30% of them trucks, projected to reach 375 by 2045. The structure is 200 ft (61 m) long and 30 ft wide.

Location

Open in Google Maps
CarriesRoad
CrossesS Fk Mckenzie River
Location.8 S JCT HWY 126-FS 19
RouteFederal Lands Road 19000
CountyLane County
StateOregon
Coordinates44.15717, -122.26175
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.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating40 US tons
Inventory rating34.1 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length200 ft (61 m)
Longest span50 ft (15.2 m)
Deck width30 ft (9.1 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic250 (2006)
Projected traffic375 by 2045
Trucks30%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 S Fk Mckenzie River built?

It was built in 1959, making it 66 years old in 2025.

What condition is Road over S Fk Mckenzie River 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 October 2024.

How much traffic does Road over S Fk Mckenzie River carry?

About 250 vehicles per day (2006 count), of which roughly 30% are trucks.

How long is Road over S Fk Mckenzie River?

The structure is 200 ft (61 m) long with a longest span of 50 ft (15.2 m) and a deck 30 ft wide.

Who owns Road over S Fk Mckenzie River?

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