US Bridges

Road over Pole Creek

Fair

Klamath County, Oregon · No Data Entered · Structure no. 060201000001026

Built
1953
72 years old
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
70 ft
3 main spans
Daily traffic
103
Owner
Federal
U.S. Forest Service

About this bridge

Road over Pole Creek is a wood or timber stringer/multi-beam or girder carrying Road over Pole Creek in Klamath County, Oregon. It was built in 1953, so it is 72 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 103 vehicles a day, roughly 55% of them trucks, projected to reach 154 by 2045. The structure is 70 ft (21.3 m) long and 16 ft wide. If it were closed, the detour would be 98.2 mi (158 km).

CarriesRoad
CrossesPole Creek
LocationNo Data Entered
RouteFederal Lands Road 37520
StateOregon
Coordinates42.3525, -121.03478
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating39 US tons
Inventory rating29 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans3
Design loadHS 20 + Mod
Structure length70 ft (21.3 m)
Longest span42 ft (12.8 m)
Deck width16 ft (4.9 m)
Roadway width14 ft (4.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic103 (—)
Projected traffic154 by 2045
Trucks55%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.2 mi (158 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerU.S. Forest Service
Maintained byU.S. Forest Service
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Road over Pole Creek built?

It was built in 1953, making it 72 years old in 2025.

What condition is Road over Pole 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 August 2024.

How much traffic does Road over Pole Creek carry?

About 103 vehicles per day (latest count), of which roughly 55% are trucks.

How long is Road over Pole Creek?

The structure is 70 ft (21.3 m) long with a longest span of 42 ft (12.8 m) and a deck 16 ft wide.

Who owns Road over Pole Creek?

It is owned by the U.S. Forest Service.