US Bridges

Road over Five Rivers

Fair

Lane County, Oregon · No Data Entered · Structure no. 061203000001146

Built
1975
50 years old
Condition
Fair
inspected June 2021
Type
Slab
Prestressed Concrete
Length
46 ft
1 main span
Daily traffic
2
1996 count
Owner
Federal
U.S. Forest Service

About this bridge

Road over Five Rivers is a prestressed concrete slab carrying Road over Five Rivers 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 2 vehicles a day, projected to reach 3 by 2045. The structure is 46 ft (13.9 m) long and 20 ft wide. If it were closed, the detour would be 620.7 mi (999 km).

Location

Open in Google Maps
CarriesRoad
CrossesFive Rivers
LocationNo Data Entered
RouteFederal Lands Road 32350
CountyLane County
StateOregon
Coordinates44.25611, -123.77111
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
Deck8 Very GoodNo problems noted.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 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 geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating76.1 US tons
Inventory rating46.1 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadOther
Structure length46 ft (13.9 m)
Longest span45 ft (13.7 m)
Deck width20 ft (6.1 m)
Roadway width19 ft (5.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2 (1996)
Projected traffic3 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 Five Rivers built?

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

What condition is Road over Five Rivers 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 June 2021.

How much traffic does Road over Five Rivers carry?

About 2 vehicles per day (1996 count).

How long is Road over Five Rivers?

The structure is 46 ft (13.9 m) long with a longest span of 45 ft (13.7 m) and a deck 20 ft wide.

Who owns Road over Five Rivers?

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