US Bridges

No Data Entered over Trout Creek

Fair

Skamania County, Washington · 8 1/2 Miles NW of HWY 141 · Structure no. 060308000000054

Built
1966
59 years old
Condition
Fair
inspected June 2021
Type
Frame
Concrete Continuous
Length
110 ft
3 main spans
Daily traffic
30
1992 count
Owner
Federal
U.S. Forest Service

About this bridge

No Data Entered over Trout Creek is a concrete continuous frame carrying No Data Entered over Trout Creek in Skamania County, Washington. It was built in 1966, so it is 59 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 30 vehicles a day, projected to reach 45 by 2045. The structure is 110 ft (33.5 m) long and 29 ft wide. If it were closed, the detour would be 620.7 mi (999 km).

CarriesNo Data Entered
CrossesTrout Creek
Location8 1/2 Miles NW of HWY 141
RouteFederal Lands Road 43000
Coordinates45.82221, -122.01651
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating52 US tons
Inventory rating37 US tons

Structure

Structure typeFrame
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length110 ft (33.5 m)
Longest span75 ft (22.9 m)
Deck width29 ft (8.8 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30 (1992)
Projected traffic45 by 2045
Trucks—
Lanes on structure2
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 Trout Creek built?

It was built in 1966, making it 59 years old in 2025.

What condition is No Data Entered over Trout 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 June 2021.

How much traffic does No Data Entered over Trout Creek carry?

About 30 vehicles per day (1992 count).

How long is No Data Entered over Trout Creek?

The structure is 110 ft (33.5 m) long with a longest span of 75 ft (22.9 m) and a deck 29 ft wide.

Who owns No Data Entered over Trout Creek?

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