US Bridges

I-5 (hwy 001) NB over Rogers RD Conn

Fair

Douglas County, Oregon · 01.6MI S of Sutherlin Scl · Structure no. 07627B001 13325

Built
1954
71 years old
Condition
Fair
inspected February 2023
Type
Slab
Concrete Continuous
Length
88 ft
3 main spans
Daily traffic
14,929
2022 count
Owner
State
State Highway Agency

About this bridge

I-5 (hwy 001) NB over Rogers RD Conn is a concrete continuous slab carrying I-5 (hwy 001) NB over Rogers RD Conn in Douglas County, Oregon. It was built in 1954, so it is 71 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 14,929 vehicles a day, roughly 20% of them trucks, projected to reach 16,850 by 2042. The structure is 88 ft (26.8 m) long and 41 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesI-5 (hwy 001) NB
CrossesRogers RD Conn
Location01.6MI S of Sutherlin Scl
RouteInterstate 5
CountyDouglas County
StateOregon
Coordinates43.34119, -123.33151
Functional classRural Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating23.3 US tons
Inventory rating17.9 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length88 ft (26.8 m)
Longest span34 ft (10.4 m)
Deck width41 ft (12.4 m)
Roadway width37 ft (11.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,929 (2022)
Projected traffic16,850 by 2042
Trucks20%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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 proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$451,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-5 (hwy 001) NB over Rogers RD Conn built?

It was built in 1954, making it 71 years old in 2025.

What condition is I-5 (hwy 001) NB over Rogers RD 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 February 2023.

How much traffic does I-5 (hwy 001) NB over Rogers RD Conn carry?

About 14,929 vehicles per day (2022 count), of which roughly 20% are trucks.

How long is I-5 (hwy 001) NB over Rogers RD Conn?

The structure is 88 ft (26.8 m) long with a longest span of 34 ft (10.4 m) and a deck 41 ft wide.

Who owns I-5 (hwy 001) NB over Rogers RD Conn?

It is owned by the State Highway Agency.