US Bridges

06 S 04 E 06.00: over North Fork Molalla River

Good

Clackamas County, Oregon · 5.7 Miles NE of Dickey Pr · Structure no. 0000000L1439373

Built
1968
57 years old
Condition
Good
inspected February 2023
Type
Stringer/Multi-beam or Girder
Concrete Continuous
Length
115 ft
3 main spans
Daily traffic
100
2023 count
Owner
Federal
Bureau of Land Management

About this bridge

06 S 04 E 06.00: over North Fork Molalla River is a concrete continuous stringer/multi-beam or girder carrying 06 S 04 E 06.00: over North Fork Molalla River in Clackamas County, Oregon. It was built in 1968, so it is 57 years old, older than the Oregon average of 49.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 100 vehicles a day, roughly 10% of them trucks, projected to reach 150 by 2043. The structure is 115 ft (35.1 m) long and 16 ft wide. If it were closed, the detour would be 31.1 mi (50 km).

Carries06 S 04 E 06.00:
CrossesNorth Fork Molalla River
Location5.7 Miles NE of Dickey Pr
RouteFederal Lands Road 0
StateOregon
Coordinates45.07389, -122.36889
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating43.5 US tons
Inventory rating33.6 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3 (+2 approach)
Design loadOther
Structure length115 ft (35.1 m)
Longest span75 ft (22.9 m)
Deck width16 ft (5 m)
Roadway width14 ft (4.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2023)
Projected traffic150 by 2043
Trucks10%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed31.1 mi (50 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerBureau of Land Management
Maintained byBureau of Land Management
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost$4,000 (2021 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was 06 S 04 E 06.00: over North Fork Molalla River built?

It was built in 1968, making it 57 years old in 2025.

What condition is 06 S 04 E 06.00: over North Fork Molalla River in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in February 2023.

How much traffic does 06 S 04 E 06.00: over North Fork Molalla River carry?

About 100 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is 06 S 04 E 06.00: over North Fork Molalla River?

The structure is 115 ft (35.1 m) long with a longest span of 75 ft (22.9 m) and a deck 16 ft wide.

Who owns 06 S 04 E 06.00: over North Fork Molalla River?

It is owned by the Bureau of Land Management.