US Bridges

Bond Butte RD over Ditch

Fair

Linn County, Oregon · 0.6 Miles North of CR 510 · Structure no. 12473 051600298

Built
1973
52 years old
Condition
Fair
inspected May 2023
Type
Slab
Prestressed Concrete
Length
49 ft
2 main spans
Daily traffic
77
2021 count
Owner
County
County Highway Agency

About this bridge

Bond Butte RD over Ditch is a prestressed concrete slab carrying Bond Butte RD over Ditch in Linn County, Oregon. It was built in 1973, so it is 52 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: open, would be posted or closed except for temporary shoring.

It carries about 77 vehicles a day, projected to reach 103 by 2041. The structure is 49 ft (14.9 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesBond Butte RD
CrossesDitch
Location0.6 Miles North of CR 510
RouteCounty Highway C0516
StateOregon
Coordinates44.30967, -123.03702
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, would be posted or closed except for temporary shoring
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 rating50.7 US tons
Inventory rating39.2 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckOther
Main spans2
Design loadHS 20
Structure length49 ft (14.9 m)
Longest span23 ft (7 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic77 (2021)
Projected traffic103 by 2041
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 Bond Butte RD over Ditch built?

It was built in 1973, making it 52 years old in 2025.

What condition is Bond Butte RD over Ditch 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 Bond Butte RD over Ditch carry?

About 77 vehicles per day (2021 count).

How long is Bond Butte RD over Ditch?

The structure is 49 ft (14.9 m) long with a longest span of 23 ft (7 m) and a deck 28 ft wide.

Who owns Bond Butte RD over Ditch?

It is owned by the County Highway Agency.