US Bridges

NE 33rd Ave over B-9 over NE Lombard

Fair

Multnomah County, Oregon · 1 Block N of Deckum ST · Structure no. 20133 000 00014

Built
2006
19 years old
Condition
Fair
inspected July 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
106 ft
1 main span
Daily traffic
10,596
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

NE 33rd Ave over B-9 over NE Lombard is a prestressed concrete box beam or girders - multiple carrying NE 33rd Ave over B-9 over NE Lombard in Multnomah County, Oregon. It was built in 2006, so it is 19 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 10,596 vehicles a day, roughly 20% of them trucks, projected to reach 11,686 by 2025. The structure is 106 ft (32.3 m) long and 52 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesNE 33rd Ave
CrossesB-9 over NE Lombard
Location1 Block N of Deckum ST
RouteCity Street 9823
StateOregon
Coordinates45.57245, -122.63028
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating82.9 US tons
Inventory rating63.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length106 ft (32.3 m)
Longest span101 ft (30.8 m)
Deck width52 ft (15.8 m)
Roadway width43 ft (13.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,596 (2020)
Projected traffic11,686 by 2025
Trucks20%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was NE 33rd Ave over B-9 over NE Lombard built?

It was built in 2006, making it 19 years old in 2025.

What condition is NE 33rd Ave over B-9 over NE Lombard 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 NE 33rd Ave over B-9 over NE Lombard carry?

About 10,596 vehicles per day (2020 count), of which roughly 20% are trucks.

How long is NE 33rd Ave over B-9 over NE Lombard?

The structure is 106 ft (32.3 m) long with a longest span of 101 ft (30.8 m) and a deck 52 ft wide.

Who owns NE 33rd Ave over B-9 over NE Lombard?

It is owned by the City or Municipal Highway Agency.