US Bridges

30 S 13 W 34.00: over White Rock Creek

Fair

Curry County, Oregon · 2.4 Miles SW of HWY 42 (m · Structure no. 0000000L2006902

Built
1987
38 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
81 ft
1 main span
Daily traffic
10
2024 count
Owner
Federal
Bureau of Land Management

About this bridge

30 S 13 W 34.00: over White Rock Creek is a steel stringer/multi-beam or girder carrying 30 S 13 W 34.00: over White Rock Creek in Curry County, Oregon. It was built in 1987, so it is 38 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 5 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 10 vehicles a day, roughly 10% of them trucks, projected to reach 15 by 2044. The structure is 81 ft (24.6 m) long and 18 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

Carries30 S 13 W 34.00:
CrossesWhite Rock Creek
Location2.4 Miles SW of HWY 42 (m
RouteFederal Lands Road 0
StateOregon
Coordinates42.92333, -124.24111
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations on dry land well above flood water elevations
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating56.4 US tons
Inventory rating43.5 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadHS 20
Structure length81 ft (24.6 m)
Longest span75 ft (22.8 m)
Deck width18 ft (5.5 m)
Roadway width16 ft (4.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10 (2024)
Projected traffic15 by 2044
Trucks10%
Lanes on structure2
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerBureau of Land Management
Maintained byBureau of Land Management
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$4,000 (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was 30 S 13 W 34.00: over White Rock Creek built?

It was built in 1987, making it 38 years old in 2025.

What condition is 30 S 13 W 34.00: over White Rock 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 April 2024.

How much traffic does 30 S 13 W 34.00: over White Rock Creek carry?

About 10 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is 30 S 13 W 34.00: over White Rock Creek?

The structure is 81 ft (24.6 m) long with a longest span of 75 ft (22.8 m) and a deck 18 ft wide.

Who owns 30 S 13 W 34.00: over White Rock Creek?

It is owned by the Bureau of Land Management.