US Bridges

HWY 001 Conn 2 over Going ST

Fair

Multnomah County, Oregon · 2.5 MI N of Burnside Br · Structure no. 09011 001 30398

Built
1964
61 years old
Condition
Fair
inspected December 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
249 ft
4 main spans
Daily traffic
5,157
2022 count
Owner
State
State Highway Agency

About this bridge

HWY 001 Conn 2 over Going ST is a concrete continuous box beam or girders - multiple carrying HWY 001 Conn 2 over Going ST in Multnomah County, Oregon. It was built in 1964, so it is 61 years old, older 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 5 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 5,157 vehicles a day, roughly 8% of them trucks, projected to reach 141,800 by 2040. The structure is 249 ft (75.9 m) long and 53 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesHWY 001 Conn 2
CrossesGoing ST
Location2.5 MI N of Burnside Br
RouteInterstate 5
StateOregon
Coordinates45.55609, -122.67858
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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating32.8 US tons
Inventory rating25.4 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length249 ft (75.9 m)
Longest span77 ft (23.4 m)
Deck width53 ft (16.2 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,157 (2022)
Projected traffic141,800 by 2040
Trucks8%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed8.7 mi (14 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 HWY 001 Conn 2 over Going ST built?

It was built in 1964, making it 61 years old in 2025.

What condition is HWY 001 Conn 2 over Going ST 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 December 2024.

How much traffic does HWY 001 Conn 2 over Going ST carry?

About 5,157 vehicles per day (2022 count), of which roughly 8% are trucks.

How long is HWY 001 Conn 2 over Going ST?

The structure is 249 ft (75.9 m) long with a longest span of 77 ft (23.4 m) and a deck 53 ft wide.

Who owns HWY 001 Conn 2 over Going ST?

It is owned by the State Highway Agency.