US Bridges

Bonita Road over Clover CR

Good

Malheur County, Oregon · 1220 S JCT HWY 26 · Structure no. 18484 000 01220

Built
1999
26 years old
Condition
Good
inspected September 2023
Type
Slab
Prestressed Concrete
Length
72 ft
1 main span
Daily traffic
26
2020 count
Owner
County
County Highway Agency

About this bridge

Bonita Road over Clover CR is a prestressed concrete slab carrying Bonita Road over Clover CR in Malheur County, Oregon. It was built in 1999, so it is 26 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 26 vehicles a day, roughly 10% of them trucks, projected to reach 31 by 2025. The structure is 72 ft (21.9 m) long and 24 ft wide. If it were closed, the detour would be 41 mi (66 km).

CarriesBonita Road
CrossesClover CR
Location1220 S JCT HWY 26
RouteCounty Highway C0551
StateOregon
Coordinates44.1363, -117.877
Functional classRural Minor 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 protection7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
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 rating54.2 US tons
Inventory rating41.8 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 25 or greater
Structure length72 ft (21.9 m)
Longest span71 ft (21.6 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic26 (2020)
Projected traffic31 by 2025
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed41 mi (66 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 Bonita Road over Clover CR built?

It was built in 1999, making it 26 years old in 2025.

What condition is Bonita Road over Clover CR 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 September 2023.

How much traffic does Bonita Road over Clover CR carry?

About 26 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is Bonita Road over Clover CR?

The structure is 72 ft (21.9 m) long with a longest span of 71 ft (21.6 m) and a deck 24 ft wide.

Who owns Bonita Road over Clover CR?

It is owned by the County Highway Agency.