US Bridges

Weber Road over Courtney Creek

Fair

Linn County, Oregon · 010 MI S ST HWY 228 · Structure no. 20474 050500091

Built
2005
20 years old
Condition
Fair
inspected May 2023
Type
Slab
Prestressed Concrete
Length
60 ft
1 main span
Daily traffic
268
2021 count
Owner
County
County Highway Agency

About this bridge

Weber Road over Courtney Creek is a prestressed concrete slab carrying Weber Road over Courtney Creek in Linn County, Oregon. It was built in 2005, so it is 20 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 268 vehicles a day, roughly 35% of them trucks, projected to reach 371 by 2041. The structure is 60 ft (18.3 m) long and 28 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesWeber Road
CrossesCourtney Creek
Location010 MI S ST HWY 228
RouteCounty Highway C0505
CountyLinn County
StateOregon
Coordinates44.37369, -123.01569
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50.7 US tons
Inventory rating30.8 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadUnknown
Structure length60 ft (18.3 m)
Longest span60 ft (18.3 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic268 (2021)
Projected traffic371 by 2041
Trucks35%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway 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 Weber Road over Courtney Creek built?

It was built in 2005, making it 20 years old in 2025.

What condition is Weber Road over Courtney Creek 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 May 2023.

How much traffic does Weber Road over Courtney Creek carry?

About 268 vehicles per day (2021 count), of which roughly 35% are trucks.

How long is Weber Road over Courtney Creek?

The structure is 60 ft (18.3 m) long with a longest span of 60 ft (18.3 m) and a deck 28 ft wide.

Who owns Weber Road over Courtney Creek?

It is owned by the County Highway Agency.