US Bridges

Public Road over Long Tom River

FairPosted for load

Lane County, Oregon · 3.00 Mi. N. of Noti. · Structure no. 20733 00000 026

Built
2006
19 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
67 ft
1 main span
Daily traffic
87
2020 count
Owner
Local
Other Local Agency

About this bridge

Public Road over Long Tom River is a steel stringer/multi-beam or girder carrying Public Road over Long Tom River in Lane County, Oregon. It was built in 2006, so it is 19 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 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 87 vehicles a day, roughly 1% of them trucks, projected to reach 102 by 2025. The structure is 67 ft (20.4 m) long and 13 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesPublic Road
CrossesLong Tom River
Location3.00 Mi. N. of Noti.
CountyLane County
StateOregon
Coordinates44.09966, -123.4326
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating3.2 US tons
Inventory rating2.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckWood or timber
Main spans1
Design loadH 20
Structure length67 ft (20.4 m)
Longest span65 ft (19.8 m)
Deck width13 ft (4 m)
Roadway width12 ft (3.7 m)
Vertical clearance over deck99 ft (30.2 m)

Traffic and service

Average daily traffic87 (2020)
Projected traffic102 by 2025
Trucks1%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerOther Local Agency
Maintained byOther Local 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 Public Road over Long Tom River built?

It was built in 2006, making it 19 years old in 2025.

What condition is Public Road over Long Tom 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 July 2024.

How much traffic does Public Road over Long Tom River carry?

About 87 vehicles per day (2020 count), of which roughly 1% are trucks.

How long is Public Road over Long Tom River?

The structure is 67 ft (20.4 m) long with a longest span of 65 ft (19.8 m) and a deck 13 ft wide.

Who owns Public Road over Long Tom River?

It is owned by the Other Local Agency.