US Bridges

I-5 (hwy 001) over 5th ST

Fair

Douglas County, Oregon · 00.3 MI N Scl Canyonville · Structure no. 20477 001 09828

Built
2008
17 years old
Condition
Fair
inspected December 2024
Type
Slab
Prestressed Concrete
Length
67 ft
1 main span
Daily traffic
21,553
2022 count
Owner
State
State Highway Agency

About this bridge

I-5 (hwy 001) over 5th ST is a prestressed concrete slab carrying I-5 (hwy 001) over 5th ST in Douglas County, Oregon. It was built in 2008, so it is 17 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 21,553 vehicles a day, roughly 27% of them trucks, projected to reach 27,300 by 2042. The structure is 67 ft (20.4 m) long and 108 ft wide.

Location

Open in Google Maps
CarriesI-5 (hwy 001)
Crosses5th ST
Location00.3 MI N Scl Canyonville
RouteInterstate 5
CountyDouglas County
StateOregon
Coordinates42.92443, -123.27901
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
Deck8 Very GoodNo problems noted.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure8 Very GoodNo problems noted.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70.3 US tons
Inventory rating54.2 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length67 ft (20.4 m)
Longest span67 ft (20.4 m)
Deck width108 ft (32.8 m)
Roadway width102 ft (31.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,553 (2022)
Projected traffic27,300 by 2042
Trucks27%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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 I-5 (hwy 001) over 5th ST built?

It was built in 2008, making it 17 years old in 2025.

What condition is I-5 (hwy 001) over 5th 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 I-5 (hwy 001) over 5th ST carry?

About 21,553 vehicles per day (2022 count), of which roughly 27% are trucks.

How long is I-5 (hwy 001) over 5th ST?

The structure is 67 ft (20.4 m) long with a longest span of 67 ft (20.4 m) and a deck 108 ft wide.

Who owns I-5 (hwy 001) over 5th ST?

It is owned by the State Highway Agency.