US Bridges

Scholls Ferry Rd. over Fanno Creek

Fair

Washington County, Oregon · 2.0 MI SW Beaverton Cc · Structure no. 671420143008700

Built
1992
33 years old
Condition
Fair
inspected July 2024
Type
Slab
Prestressed Concrete
Length
56 ft
1 main span
Daily traffic
33,891
2020 count
Owner
County
County Highway Agency

About this bridge

Scholls Ferry Rd. over Fanno Creek is a prestressed concrete slab carrying Scholls Ferry Rd. over Fanno Creek in Washington County, Oregon. It was built in 1992, so it is 33 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.

It carries about 33,891 vehicles a day, roughly 10% of them trucks, projected to reach 34,641 by 2025. The structure is 56 ft (17.1 m) long and 84 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

Location

Open in Google Maps
CarriesScholls Ferry Rd.
CrossesFanno Creek
Location2.0 MI SW Beaverton Cc
RouteCounty Highway C0348
CountyWashington County
StateOregon
Coordinates45.44646, -122.79188
Functional classUrban Other Principal Arterial

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.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 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 geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating39.2 US tons
Inventory rating30.3 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 25 or greater
Structure length56 ft (17.1 m)
Longest span55 ft (16.8 m)
Deck width84 ft (25.6 m)
Roadway width69 ft (20.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic33,891 (2020)
Projected traffic34,641 by 2025
Trucks10%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed9.9 mi (16 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway 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 Scholls Ferry Rd. over Fanno Creek built?

It was built in 1992, making it 33 years old in 2025.

What condition is Scholls Ferry Rd. over Fanno Creek 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 Scholls Ferry Rd. over Fanno Creek carry?

About 33,891 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is Scholls Ferry Rd. over Fanno Creek?

The structure is 56 ft (17.1 m) long with a longest span of 55 ft (16.8 m) and a deck 84 ft wide.

Who owns Scholls Ferry Rd. over Fanno Creek?

It is owned by the County Highway Agency.