US Bridges

Or 22 (hwy 30) over Or 221 (hwy 150) Conn

Fair

Polk County, Oregon · 004 MI W Salem · Structure no. 08889 030 02430

Built
1963
62 years old
Condition
Fair
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
609 ft
3 main spans
Daily traffic
29,957
2022 count
Owner
State
State Highway Agency

About this bridge

Or 22 (hwy 30) over Or 221 (hwy 150) Conn is a steel continuous stringer/multi-beam or girder carrying Or 22 (hwy 30) over Or 221 (hwy 150) Conn in Polk County, Oregon. It was built in 1963, so it is 62 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 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 29,957 vehicles a day, roughly 8% of them trucks, projected to reach 36,900 by 2042. The structure is 609 ft (185.6 m) long and 75 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesOr 22 (hwy 30)
CrossesOr 221 (hwy 150) Conn
Location004 MI W Salem
RouteState Highway 22
CountyPolk County
StateOregon
Coordinates44.93547, -123.07097
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
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 rating29.3 US tons
Inventory rating22.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3 (+6 approach)
Design loadHS 20
Structure length609 ft (185.6 m)
Longest span108 ft (32.9 m)
Deck width75 ft (22.9 m)
Roadway width70 ft (21.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic29,957 (2022)
Projected traffic36,900 by 2042
Trucks8%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$3.1 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Or 22 (hwy 30) over Or 221 (hwy 150) Conn built?

It was built in 1963, making it 62 years old in 2025.

What condition is Or 22 (hwy 30) over Or 221 (hwy 150) Conn 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 September 2023.

How much traffic does Or 22 (hwy 30) over Or 221 (hwy 150) Conn carry?

About 29,957 vehicles per day (2022 count), of which roughly 8% are trucks.

How long is Or 22 (hwy 30) over Or 221 (hwy 150) Conn?

The structure is 609 ft (185.6 m) long with a longest span of 108 ft (32.9 m) and a deck 75 ft wide.

Who owns Or 22 (hwy 30) over Or 221 (hwy 150) Conn?

It is owned by the State Highway Agency.