US Bridges

Road over Cle Elum

Fair

Kittitas County, Washington · 17.6 MI North of Cle · Structure no. 061703000001472

Built
1994
31 years old
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
250 ft
2 main spans
Daily traffic
100
1995 count
Owner
Federal
U.S. Forest Service

About this bridge

Road over Cle Elum is a prestressed concrete stringer/multi-beam or girder carrying Road over Cle Elum in Kittitas County, Washington. It was built in 1994, so it is 31 years old, younger 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 100 vehicles a day, roughly 30% of them trucks, projected to reach 150 by 2045. The structure is 250 ft (76.2 m) long and 34 ft wide. If it were closed, the detour would be 98.2 mi (158 km).

CarriesRoad
CrossesCle Elum
Location17.6 MI North of Cle
RouteFederal Lands Road 46000
Coordinates47.38565, -121.09558
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 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.1 US tons
Inventory rating28 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans2
Design loadHS 25 or greater
Structure length250 ft (76.2 m)
Longest span123 ft (37.6 m)
Deck width34 ft (10.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (1995)
Projected traffic150 by 2045
Trucks30%
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 Road over Cle Elum built?

It was built in 1994, making it 31 years old in 2025.

What condition is Road over Cle Elum 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 2024.

How much traffic does Road over Cle Elum carry?

About 100 vehicles per day (1995 count), of which roughly 30% are trucks.

How long is Road over Cle Elum?

The structure is 250 ft (76.2 m) long with a longest span of 123 ft (37.6 m) and a deck 34 ft wide.

Who owns Road over Cle Elum?

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