US Bridges

Brush CR RD over Brush Creek

Good

Linn County, Oregon · 2.5 MI S/O Crawfied RD · Structure no. 20927 001700499

Built
2008
17 years old
Condition
Good
inspected May 2023
Type
Slab
Prestressed Concrete
Length
29 ft
1 main span
Daily traffic
772
2021 count
Owner
County
County Highway Agency

About this bridge

Brush CR RD over Brush Creek is a prestressed concrete slab carrying Brush CR RD over Brush Creek in Linn 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 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 772 vehicles a day, roughly 15% of them trucks, projected to reach 927 by 2041. The structure is 29 ft (8.7 m) long and 32 ft wide. If it were closed, the detour would be 49.7 mi (80 km).

CarriesBrush CR RD
CrossesBrush Creek
Location2.5 MI S/O Crawfied RD
RouteCounty Highway A0464
StateOregon
Coordinates44.3204, -122.8209
Functional classRural Major Collector

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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
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 geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating39.7 US tons
Inventory rating30.8 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadUnknown
Structure length29 ft (8.7 m)
Longest span29 ft (8.7 m)
Deck width32 ft (9.8 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic772 (2021)
Projected traffic927 by 2041
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed49.7 mi (80 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 Brush CR RD over Brush Creek built?

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

What condition is Brush CR RD 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 Brush CR RD over Brush Creek carry?

About 772 vehicles per day (2021 count), of which roughly 15% are trucks.

How long is Brush CR RD over Brush Creek?

The structure is 29 ft (8.7 m) long with a longest span of 29 ft (8.7 m) and a deck 32 ft wide.

Who owns Brush CR RD over Brush Creek?

It is owned by the County Highway Agency.