US Bridges

Johnson Creek Road over Eweb Power Canal

Good

Lane County, Oregon · 4.00 Mi. E. of Leaburg. · Structure no. 21200 000 00010

Built
2009
16 years old
Condition
Good
inspected August 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
115 ft
1 main span
Daily traffic
105
2020 count
Owner
Local
Other Local Agency

About this bridge

Johnson Creek Road over Eweb Power Canal is a prestressed concrete box beam or girders - multiple carrying Johnson Creek Road over Eweb Power Canal in Lane County, Oregon. It was built in 2009, so it is 16 years old, younger than the Oregon average of 49.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 105 vehicles a day, roughly 1% of them trucks, projected to reach 120 by 2025. The structure is 115 ft (35.1 m) long and 16 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesJohnson Creek Road
CrossesEweb Power Canal
Location4.00 Mi. E. of Leaburg.
CountyLane County
StateOregon
Coordinates44.11044, -122.67363
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating48.2 US tons
Inventory rating37.1 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length115 ft (35.1 m)
Longest span115 ft (35.1 m)
Deck width16 ft (4.9 m)
Roadway width15 ft (4.7 m)
Vertical clearance over deck99 ft (30.2 m)

Traffic and service

Average daily traffic105 (2020)
Projected traffic120 by 2025
Trucks1%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerOther Local Agency
Maintained byOther Local Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Johnson Creek Road over Eweb Power Canal built?

It was built in 2009, making it 16 years old in 2025.

What condition is Johnson Creek Road over Eweb Power Canal in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2024.

How much traffic does Johnson Creek Road over Eweb Power Canal carry?

About 105 vehicles per day (2020 count), of which roughly 1% are trucks.

How long is Johnson Creek Road over Eweb Power Canal?

The structure is 115 ft (35.1 m) long with a longest span of 115 ft (35.1 m) and a deck 16 ft wide.

Who owns Johnson Creek Road over Eweb Power Canal?

It is owned by the Other Local Agency.