US Bridges

Floras Creek RD over Floras Creek

Fair

Curry County, Oregon · 1.6 MI E Langlois · Structure no. 15C19 124 00166

Built
1979
46 years old
Condition
Fair
inspected November 2024
Type
Slab
Prestressed Concrete
Length
129 ft
2 main spans
Daily traffic
81
2020 count
Owner
County
County Highway Agency

About this bridge

Floras Creek RD over Floras Creek is a prestressed concrete slab carrying Floras Creek RD over Floras Creek in Curry County, Oregon. It was built in 1979, so it is 46 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 81 vehicles a day, roughly 1% of them trucks, projected to reach 91 by 2025. The structure is 129 ft (39.3 m) long and 28 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesFloras Creek RD
CrossesFloras Creek
Location1.6 MI E Langlois
RouteCounty Highway 0A312
StateOregon
Coordinates42.91316, -124.42548
Functional classRural Major 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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 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 geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating51.8 US tons
Inventory rating40 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckOther
Main spans2
Design loadH 20
Structure length129 ft (39.3 m)
Longest span61 ft (18.6 m)
Deck width28 ft (8.6 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic81 (2020)
Projected traffic91 by 2025
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 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 Floras Creek RD over Floras Creek built?

It was built in 1979, making it 46 years old in 2025.

What condition is Floras Creek RD over Floras Creek 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 November 2024.

How much traffic does Floras Creek RD over Floras Creek carry?

About 81 vehicles per day (2020 count), of which roughly 1% are trucks.

How long is Floras Creek RD over Floras Creek?

The structure is 129 ft (39.3 m) long with a longest span of 61 ft (18.6 m) and a deck 28 ft wide.

Who owns Floras Creek RD over Floras Creek?

It is owned by the County Highway Agency.