US Bridges

Cornelius Pass RD over Hall Creek

Fair

Washington County, Oregon · MP 1.70 Cornelius Pass RD · Structure no. 21363 000 00170

Built
2010
15 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
182 ft
1 main span
Daily traffic
25,168
2020 count
Owner
County
County Highway Agency

About this bridge

Cornelius Pass RD over Hall Creek is a prestressed concrete stringer/multi-beam or girder carrying Cornelius Pass RD over Hall Creek in Washington County, Oregon. It was built in 2010, so it is 15 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 25,168 vehicles a day, roughly 20% of them trucks, projected to reach 27,757 by 2025. The structure is 182 ft (55.5 m) long and 65 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCornelius Pass RD
CrossesHall Creek
LocationMP 1.70 Cornelius Pass RD
RouteCounty Highway C1112
StateOregon
Coordinates45.52097, -122.89979
Functional classUrban Minor 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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 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 geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating93.6 US tons
Inventory rating72.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length182 ft (55.5 m)
Longest span182 ft (55.5 m)
Deck width65 ft (19.8 m)
Roadway width48 ft (14.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25,168 (2020)
Projected traffic27,757 by 2025
Trucks20%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

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 Cornelius Pass RD over Hall Creek built?

It was built in 2010, making it 15 years old in 2025.

What condition is Cornelius Pass RD over Hall 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 October 2024.

How much traffic does Cornelius Pass RD over Hall Creek carry?

About 25,168 vehicles per day (2020 count), of which roughly 20% are trucks.

How long is Cornelius Pass RD over Hall Creek?

The structure is 182 ft (55.5 m) long with a longest span of 182 ft (55.5 m) and a deck 65 ft wide.

Who owns Cornelius Pass RD over Hall Creek?

It is owned by the County Highway Agency.