US Bridges

Feyrer Park RD over Mollala Overflow

FairPosted for load

Clackamas County, Oregon · 1.5 MI E O HWY 211 · Structure no. 06264 008 00153

Built
1958
67 years old
Condition
Fair
inspected April 2023
Type
Girder and Floorbeam System
Steel
Length
48 ft
1 main span
Daily traffic
3,700
2018 count
Owner
County
County Highway Agency

About this bridge

Feyrer Park RD over Mollala Overflow is a steel girder and floorbeam system carrying Feyrer Park RD over Mollala Overflow in Clackamas County, Oregon. It was built in 1958, so it is 67 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. Its operating status is: posted for other load-capacity restriction.

It carries about 3,700 vehicles a day, roughly 15% of them trucks, projected to reach 4,500 by 2038. The structure is 48 ft (14.6 m) long and 30 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

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CarriesFeyrer Park RD
CrossesMollala Overflow
Location1.5 MI E O HWY 211
RouteCounty Highway 0A607
CountyClackamas County
StateOregon
Coordinates45.13833, -122.53644
Functional classRural Major Collector

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusPosted for other load-capacity restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating27.9 US tons
Inventory rating21.4 US tons

Structure

Structure typeGirder and Floorbeam System
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length48 ft (14.6 m)
Longest span48 ft (14.6 m)
Deck width30 ft (9.1 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,700 (2018)
Projected traffic4,500 by 2038
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Feyrer Park RD over Mollala Overflow built?

It was built in 1958, making it 67 years old in 2025.

What condition is Feyrer Park RD over Mollala Overflow 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 April 2023.

How much traffic does Feyrer Park RD over Mollala Overflow carry?

About 3,700 vehicles per day (2018 count), of which roughly 15% are trucks.

How long is Feyrer Park RD over Mollala Overflow?

The structure is 48 ft (14.6 m) long with a longest span of 48 ft (14.6 m) and a deck 30 ft wide.

Who owns Feyrer Park RD over Mollala Overflow?

It is owned by the County Highway Agency.