US Bridges

C-672 Non-Fa over Burnt R

Fair

Baker County, Oregon · 0.5 MI S JCT ORE7 · Structure no. 09749 672 00046

Built
1968
57 years old
Condition
Fair
inspected October 2024
Type
Slab
Prestressed Concrete
Length
90 ft
3 main spans
Daily traffic
60
2020 count
Owner
County
County Highway Agency

About this bridge

C-672 Non-Fa over Burnt R is a prestressed concrete slab carrying C-672 Non-Fa over Burnt R in Baker County, Oregon. It was built in 1968, so it is 57 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 60 vehicles a day, roughly 1% of them trucks, projected to reach 65 by 2025. The structure is 90 ft (27.4 m) long and 28 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesC-672 Non-Fa
CrossesBurnt R
Location0.5 MI S JCT ORE7
RouteCounty Highway C0672
StateOregon
Coordinates44.49352, -118.04151
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 protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
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 rating30.8 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length90 ft (27.4 m)
Longest span29 ft (8.8 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic60 (2020)
Projected traffic65 by 2025
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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-672 Non-Fa over Burnt R built?

It was built in 1968, making it 57 years old in 2025.

What condition is C-672 Non-Fa over Burnt R 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-672 Non-Fa over Burnt R carry?

About 60 vehicles per day (2020 count), of which roughly 1% are trucks.

How long is C-672 Non-Fa over Burnt R?

The structure is 90 ft (27.4 m) long with a longest span of 29 ft (8.8 m) and a deck 28 ft wide.

Who owns C-672 Non-Fa over Burnt R?

It is owned by the County Highway Agency.