US Bridges

C-575 Non-Fa over N Fk Burnt R (rice Road)

Fair

Baker County, Oregon · 0.1 MI W JCT CO RD C-529 · Structure no. 16801 C57500007

Built
1986
39 years old
Condition
Fair
inspected October 2024
Type
Slab
Prestressed Concrete
Length
58 ft
1 main span
Daily traffic
15
2020 count
Owner
County
County Highway Agency

About this bridge

C-575 Non-Fa over N Fk Burnt R (rice Road) is a prestressed concrete slab carrying C-575 Non-Fa over N Fk Burnt R (rice Road) in Baker County, Oregon. It was built in 1986, so it is 39 years old, younger 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 15 vehicles a day, projected to reach 20 by 2025. The structure is 58 ft (17.7 m) long and 24 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

Location

Open in Google Maps
CarriesC-575 Non-Fa
CrossesN Fk Burnt R (rice Road)
Location0.1 MI W JCT CO RD C-529
RouteCounty Highway CO575
CountyBaker County
StateOregon
Coordinates44.57005, -118.21711
Functional classRural Minor 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 protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to 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 rating35.4 US tons
Inventory rating27.1 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length58 ft (17.7 m)
Longest span57 ft (17.4 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15 (2020)
Projected traffic20 by 2025
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 C-575 Non-Fa over N Fk Burnt R (rice Road) built?

It was built in 1986, making it 39 years old in 2025.

What condition is C-575 Non-Fa over N Fk Burnt R (rice Road) 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 October 2024.

How much traffic does C-575 Non-Fa over N Fk Burnt R (rice Road) carry?

About 15 vehicles per day (2020 count).

How long is C-575 Non-Fa over N Fk Burnt R (rice Road)?

The structure is 58 ft (17.7 m) long with a longest span of 57 ft (17.4 m) and a deck 24 ft wide.

Who owns C-575 Non-Fa over N Fk Burnt R (rice Road)?

It is owned by the County Highway Agency.