US Bridges

Sequoia Parkway over Oregon Pacific R.R.

Good

Clackamas County, Oregon · 0.1 MI E JCT Redwood · Structure no. 21937 000 00000

Built
2014
11 years old
Condition
Good
inspected August 2024
Type
Slab
Prestressed Concrete
Length
92 ft
1 main span
Daily traffic
4,686
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Sequoia Parkway over Oregon Pacific R.R. is a prestressed concrete slab carrying Sequoia Parkway over Oregon Pacific R.R. in Clackamas County, Oregon. It was built in 2014, so it is 11 years old, younger 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 4,686 vehicles a day, roughly 10% of them trucks, projected to reach 6,749 by 2025. The structure is 92 ft (28 m) long and 54 ft wide.

CarriesSequoia Parkway
CrossesOregon Pacific R.R.
Location0.1 MI E JCT Redwood
RouteCounty Highway 0
StateOregon
Coordinates45.25564, -122.66633
Functional classUrban Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating87.2 US tons
Inventory rating67.1 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length92 ft (28 m)
Longest span90 ft (27.4 m)
Deck width54 ft (16.5 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,686 (2020)
Projected traffic6,749 by 2025
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed—
TollOn a free road
National Highway SystemNo
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Sequoia Parkway over Oregon Pacific R.R. built?

It was built in 2014, making it 11 years old in 2025.

What condition is Sequoia Parkway over Oregon Pacific R.R. 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 August 2024.

How much traffic does Sequoia Parkway over Oregon Pacific R.R. carry?

About 4,686 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is Sequoia Parkway over Oregon Pacific R.R.?

The structure is 92 ft (28 m) long with a longest span of 90 ft (27.4 m) and a deck 54 ft wide.

Who owns Sequoia Parkway over Oregon Pacific R.R.?

It is owned by the City or Municipal Highway Agency.