US Bridges

Courtney CR DR over Brush Creek

Good

Linn County, Oregon · 002 MI SW HWY 228 · Structure no. 21278 076500024

Built
2009
16 years old
Condition
Good
inspected May 2023
Type
Slab
Prestressed Concrete
Length
56 ft
1 main span
Daily traffic
249
2021 count
Owner
County
County Highway Agency

About this bridge

Courtney CR DR over Brush Creek is a prestressed concrete slab carrying Courtney CR DR over Brush Creek in Linn 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 249 vehicles a day, roughly 10% of them trucks, projected to reach 360 by 2041. The structure is 56 ft (17.1 m) long and 28 ft wide. If it were closed, the detour would be 16.2 mi (26 km).

CarriesCourtney CR DR
CrossesBrush Creek
Location002 MI SW HWY 228
RouteCounty Highway C0765
StateOregon
Coordinates44.35455, -122.86114
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating73.2 US tons
Inventory rating56.4 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadUnknown
Structure length56 ft (17.1 m)
Longest span56 ft (17.1 m)
Deck width28 ft (8.5 m)
Roadway width23 ft (7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic249 (2021)
Projected traffic360 by 2041
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.2 mi (26 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 Courtney CR DR over Brush Creek built?

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

What condition is Courtney CR DR over Brush Creek 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 May 2023.

How much traffic does Courtney CR DR over Brush Creek carry?

About 249 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is Courtney CR DR over Brush Creek?

The structure is 56 ft (17.1 m) long with a longest span of 56 ft (17.1 m) and a deck 28 ft wide.

Who owns Courtney CR DR over Brush Creek?

It is owned by the County Highway Agency.