US Bridges

Crabtree Dr. over Trib. of Beaver Creek

FairPosted for load

Linn County, Oregon · 0.02 Miles North HWY 226 · Structure no. 04474 007A00142

Built
1941
84 years old
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
53 ft
3 main spans
Daily traffic
978
2021 count
Owner
County
County Highway Agency

About this bridge

Crabtree Dr. over Trib. of Beaver Creek is a wood or timber stringer/multi-beam or girder carrying Crabtree Dr. over Trib. of Beaver Creek in Linn County, Oregon. It was built in 1941, so it is 84 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. Its operating status is: posted for load restriction.

It carries about 978 vehicles a day, roughly 15% of them trucks, projected to reach 1,390 by 2041. The structure is 53 ft (16.2 m) long and 29 ft wide.

CarriesCrabtree Dr.
CrossesTrib. of Beaver Creek
Location0.02 Miles North HWY 226
RouteCounty Highway A0496
StateOregon
Coordinates44.63311, -122.88979
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
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 rating21.4 US tons
Inventory rating16.4 US tons

Structure

MaterialWood or Timber
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length53 ft (16.2 m)
Longest span17 ft (5.2 m)
Deck width29 ft (8.9 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic978 (2021)
Projected traffic1,390 by 2041
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRelief for waterway
Detour if closed—
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 Crabtree Dr. over Trib. of Beaver Creek built?

It was built in 1941, making it 84 years old in 2025.

What condition is Crabtree Dr. over Trib. of Beaver 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 June 2023.

How much traffic does Crabtree Dr. over Trib. of Beaver Creek carry?

About 978 vehicles per day (2021 count), of which roughly 15% are trucks.

How long is Crabtree Dr. over Trib. of Beaver Creek?

The structure is 53 ft (16.2 m) long with a longest span of 17 ft (5.2 m) and a deck 29 ft wide.

Who owns Crabtree Dr. over Trib. of Beaver Creek?

It is owned by the County Highway Agency.