US Bridges

Brush CR RD over Trib of Brush Creek

Fair

Linn County, Oregon · 041 MI S HWY 228 · Structure no. 22C06 001700409

Built
1969
56 years old
Condition
Fair
inspected May 2023
Type
Slab
Prestressed Concrete
Length
30 ft
1 main span
Daily traffic
772
2021 count
Owner
County
County Highway Agency

About this bridge

Brush CR RD over Trib of Brush Creek is a prestressed concrete slab carrying Brush CR RD over Trib of Brush Creek in Linn County, Oregon. It was built in 1969, so it is 56 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 772 vehicles a day, roughly 15% of them trucks, projected to reach 927 by 2041. The structure is 30 ft (9.1 m) long and 36 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesBrush CR RD
CrossesTrib of Brush Creek
Location041 MI S HWY 228
RouteCounty Highway A0464
StateOregon
Coordinates44.3079, -122.81799
Functional classRural Major Collector

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to 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 rating59.6 US tons
Inventory rating46.1 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length30 ft (9.1 m)
Longest span29 ft (8.8 m)
Deck width36 ft (10.9 m)
Roadway width34 ft (10.4 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 closed1.2 mi (2 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$200,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Brush CR RD over Trib of Brush Creek built?

It was built in 1969, making it 56 years old in 2025.

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

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

How long is Brush CR RD over Trib of Brush Creek?

The structure is 30 ft (9.1 m) long with a longest span of 29 ft (8.8 m) and a deck 36 ft wide.

Who owns Brush CR RD over Trib of Brush Creek?

It is owned by the County Highway Agency.