US Bridges

Gerber Road over Ben Hall Creek

FairPosted for load

Klamath County, Oregon · 0970 MI E Langell Vly RD · Structure no. 35C218121800970

Built
1963
62 years old
Condition
Fair
inspected March 2023
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
60 ft
2 main spans
Daily traffic
16
2020 count
Owner
County
County Highway Agency

About this bridge

Gerber Road over Ben Hall Creek is a wood or timber stringer/multi-beam or girder carrying Gerber Road over Ben Hall Creek in Klamath County, Oregon. It was built in 1963, so it is 62 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 16 vehicles a day, roughly 30% of them trucks, projected to reach 21 by 2025. The structure is 60 ft (18.3 m) long and 20 ft wide. If it were closed, the detour would be 18 mi (29 km).

CarriesGerber Road
CrossesBen Hall Creek
Location0970 MI E Langell Vly RD
RouteCounty Highway 0B311
StateOregon
Coordinates42.22232, -121.1494
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating23.6 US tons
Inventory rating18.2 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans2
Design loadHS 20
Structure length60 ft (18.3 m)
Longest span30 ft (9.1 m)
Deck width20 ft (6.1 m)
Roadway width19 ft (5.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16 (2020)
Projected traffic21 by 2025
Trucks30%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed18 mi (29 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 Gerber Road over Ben Hall Creek built?

It was built in 1963, making it 62 years old in 2025.

What condition is Gerber Road over Ben Hall 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 March 2023.

How much traffic does Gerber Road over Ben Hall Creek carry?

About 16 vehicles per day (2020 count), of which roughly 30% are trucks.

How long is Gerber Road over Ben Hall Creek?

The structure is 60 ft (18.3 m) long with a longest span of 30 ft (9.1 m) and a deck 20 ft wide.

Who owns Gerber Road over Ben Hall Creek?

It is owned by the County Highway Agency.