US Bridges

Jetters Way over Main Stayton Canal

Fair

Marion County, Oregon · 02 S of Ida Street · Structure no. 47B010000000000

Built
1975
50 years old
Condition
Fair
inspected August 2024
Type
Slab
Prestressed Concrete
Length
39 ft
1 main span
Daily traffic
56
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Jetters Way over Main Stayton Canal is a prestressed concrete slab carrying Jetters Way over Main Stayton Canal in Marion County, Oregon. It was built in 1975, so it is 50 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 56 vehicles a day, projected to reach 63 by 2025. The structure is 39 ft (12 m) long and 12 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesJetters Way
CrossesMain Stayton Canal
Location02 S of Ida Street
RouteCity Street C0000
StateOregon
Coordinates44.79394, -122.81468
Functional classRural Local

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length39 ft (12 m)
Longest span38 ft (11.6 m)
Deck width12 ft (3.7 m)
Roadway width10 ft (3.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic56 (2020)
Projected traffic63 by 2025
Trucks0%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$200,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Jetters Way over Main Stayton Canal built?

It was built in 1975, making it 50 years old in 2025.

What condition is Jetters Way over Main Stayton Canal 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 August 2024.

How much traffic does Jetters Way over Main Stayton Canal carry?

About 56 vehicles per day (2020 count).

How long is Jetters Way over Main Stayton Canal?

The structure is 39 ft (12 m) long with a longest span of 38 ft (11.6 m) and a deck 12 ft wide.

Who owns Jetters Way over Main Stayton Canal?

It is owned by the City or Municipal Highway Agency.