US Bridges

No Data Entered over Power Canal

Fair

Skamania County, Washington · 33 Miles East of JCT Inte · Structure no. 060301000000116

Built
1957
68 years old
Condition
Fair
inspected September 2023
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
282 ft
11 main spans
Daily traffic
650
2006 count
Owner
Federal
U.S. Forest Service

About this bridge

No Data Entered over Power Canal is a wood or timber stringer/multi-beam or girder carrying No Data Entered over Power Canal in Skamania County, Washington. It was built in 1957, so it is 68 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 650 vehicles a day, roughly 15% of them trucks, projected to reach 975 by 2045. The structure is 282 ft (86.1 m) long and 31 ft wide. If it were closed, the detour would be 98.2 mi (158 km).

CarriesNo Data Entered
CrossesPower Canal
Location33 Miles East of JCT Inte
RouteFederal Lands Road 90000
Coordinates46.06202, -122.22742
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 protection8 Very GoodNo problems noted.
Last inspectionSeptember 2023
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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating52 US tons
Inventory rating37 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans11
Design loadHS 20
Structure length282 ft (86.1 m)
Longest span26 ft (7.8 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic650 (2006)
Projected traffic975 by 2045
Trucks15%
Lanes on structure2
Traffic directionTwo-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 No Data Entered over Power Canal built?

It was built in 1957, making it 68 years old in 2025.

What condition is No Data Entered over Power Canal 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 September 2023.

How much traffic does No Data Entered over Power Canal carry?

About 650 vehicles per day (2006 count), of which roughly 15% are trucks.

How long is No Data Entered over Power Canal?

The structure is 282 ft (86.1 m) long with a longest span of 26 ft (7.8 m) and a deck 31 ft wide.

Who owns No Data Entered over Power Canal?

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