US Bridges

County RD 712 over I-84 (hwy 006) MP 295.67

Fair

Baker County, Oregon · 095 MI SE Union CO Line · Structure no. 09803 006 29567

Built
1972
53 years old
Condition
Fair
inspected April 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
295 ft
3 main spans
Daily traffic
8,800
2010 count
Owner
State
State Highway Agency

About this bridge

County RD 712 over I-84 (hwy 006) MP 295.67 is a prestressed concrete continuous box beam or girders - multiple carrying County RD 712 over I-84 (hwy 006) MP 295.67 in Baker County, Oregon. It was built in 1972, so it is 53 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 8,800 vehicles a day, roughly 40% of them trucks, projected to reach 13,000 by 2030. The structure is 295 ft (89.8 m) long and 34 ft wide.

Location

Open in Google Maps
CarriesCounty RD 712
CrossesI-84 (hwy 006) MP 295.67
Location095 MI SE Union CO Line
RouteCounty Highway 0
CountyBaker County
StateOregon
Coordinates44.9051, -117.8195
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating25.4 US tons
Inventory rating19.6 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length295 ft (89.8 m)
Longest span132 ft (40.2 m)
Deck width34 ft (10.5 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,800 (2010)
Projected traffic13,000 by 2030
Trucks40%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was County RD 712 over I-84 (hwy 006) MP 295.67 built?

It was built in 1972, making it 53 years old in 2025.

What condition is County RD 712 over I-84 (hwy 006) MP 295.67 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 April 2024.

How much traffic does County RD 712 over I-84 (hwy 006) MP 295.67 carry?

About 8,800 vehicles per day (2010 count), of which roughly 40% are trucks.

How long is County RD 712 over I-84 (hwy 006) MP 295.67?

The structure is 295 ft (89.8 m) long with a longest span of 132 ft (40.2 m) and a deck 34 ft wide.

Who owns County RD 712 over I-84 (hwy 006) MP 295.67?

It is owned by the State Highway Agency.