US Bridges

Dearborn Ave NE over Claggett CR

Good

Marion County, Oregon · 001 MI W of Verda Lane · Structure no. 23854 000 00000

Built
2018
7 years old
Condition
Good
inspected August 2024
Type
Slab
Prestressed Concrete
Length
55 ft
1 main span
Daily traffic
7,569
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Dearborn Ave NE over Claggett CR is a prestressed concrete slab carrying Dearborn Ave NE over Claggett CR in Marion County, Oregon. It was built in 2018, so it is 7 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 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 7,569 vehicles a day, roughly 10% of them trucks, projected to reach 9,064 by 2025. The structure is 55 ft (16.9 m) long and 34 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesDearborn Ave NE
CrossesClaggett CR
Location001 MI W of Verda Lane
RouteCity Street C0000
StateOregon
Coordinates44.99338, -123.01398
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
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 geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating86.4 US tons
Inventory rating66.8 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length55 ft (16.9 m)
Longest span55 ft (16.9 m)
Deck width34 ft (10.4 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,569 (2020)
Projected traffic9,064 by 2025
Trucks10%
Lanes on structure2
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

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Dearborn Ave NE over Claggett CR built?

It was built in 2018, making it 7 years old in 2025.

What condition is Dearborn Ave NE over Claggett CR 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 Dearborn Ave NE over Claggett CR carry?

About 7,569 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is Dearborn Ave NE over Claggett CR?

The structure is 55 ft (16.9 m) long with a longest span of 55 ft (16.9 m) and a deck 34 ft wide.

Who owns Dearborn Ave NE over Claggett CR?

It is owned by the City or Municipal Highway Agency.