US Bridges

No Data Entered over North Fork Cispus River

Fair

Lewis County, Washington · 11 1/2 Miles South of Ran · Structure no. 060305000000011

Built
1956
69 years old
Condition
Fair
inspected May 2022
Type
Frame
Concrete Continuous
Length
110 ft
3 main spans
Daily traffic
96
1992 count
Owner
Federal
U.S. Forest Service

About this bridge

No Data Entered over North Fork Cispus River is a concrete continuous frame carrying No Data Entered over North Fork Cispus River in Lewis County, Washington. It was built in 1956, so it is 69 years old, older than the Washington average of 49.8 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 96 vehicles a day, projected to reach 144 by 2045. The structure is 110 ft (33.5 m) long and 16 ft wide. If it were closed, the detour would be 620.7 mi (999 km).

CarriesNo Data Entered
CrossesNorth Fork Cispus River
Location11 1/2 Miles South of Ran
RouteFederal Lands Road 22000
Coordinates46.45804, -121.74906
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating63.5 US tons
Inventory rating39.5 US tons

Structure

Structure typeFrame
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length110 ft (33.5 m)
Longest span70 ft (21.3 m)
Deck width16 ft (5 m)
Roadway width14 ft (4.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic96 (1992)
Projected traffic144 by 2045
Trucks—
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed620.7 mi (999 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 No Data Entered over North Fork Cispus River built?

It was built in 1956, making it 69 years old in 2025.

What condition is No Data Entered over North Fork Cispus River 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 May 2022.

How much traffic does No Data Entered over North Fork Cispus River carry?

About 96 vehicles per day (1992 count).

How long is No Data Entered over North Fork Cispus River?

The structure is 110 ft (33.5 m) long with a longest span of 70 ft (21.3 m) and a deck 16 ft wide.

Who owns No Data Entered over North Fork Cispus River?

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