US Bridges

Road over Mid Fk Applegate

Good

Siskiyou County, California · No Data Entered · Structure no. 061001000001016

Built
1969
56 years old, rebuilt 2000
Condition
Good
inspected July 2024
Type
Frame
Concrete Continuous
Length
90 ft
3 main spans
Daily traffic
10
2006 count
Owner
Federal
U.S. Forest Service

About this bridge

Road over Mid Fk Applegate is a concrete continuous frame carrying Road over Mid Fk Applegate in Siskiyou County, California. It was built in 1969 and reconstructed in 2000, so it is 56 years old, older than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 10 vehicles a day, projected to reach 15 by 2045. The structure is 90 ft (27.4 m) long and 17 ft wide. If it were closed, the detour would be 34.8 mi (56 km).

Location

Open in Google Maps
CarriesRoad
CrossesMid Fk Applegate
LocationNo Data Entered
RouteFederal Lands Road 10400
CountySiskiyou County
StateCalifornia
Coordinates41.99667, -123.25528
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations on dry land well above flood water elevations
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41 US tons
Inventory rating29 US tons

Structure

Structure typeFrame
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadOther
Structure length90 ft (27.4 m)
Longest span60 ft (18.3 m)
Deck width17 ft (5.2 m)
Roadway width14 ft (4.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10 (2006)
Projected traffic15 by 2045
Trucks—
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed34.8 mi (56 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 Mid Fk Applegate built?

It was built in 1969, making it 56 years old in 2025. It was reconstructed in 2000.

What condition is Road over Mid Fk Applegate in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2024.

How much traffic does Road over Mid Fk Applegate carry?

About 10 vehicles per day (2006 count).

How long is Road over Mid Fk Applegate?

The structure is 90 ft (27.4 m) long with a longest span of 60 ft (18.3 m) and a deck 17 ft wide.

Who owns Road over Mid Fk Applegate?

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