US Bridges

US 97 over Dry Creek

Good

Yakima County, Washington · 17.4 N Klickitat CO · Structure no. 0013793A0000000

Built
1990
35 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
132 ft
1 main span
Daily traffic
3,826
2023 count
Owner
State
State Highway Agency

About this bridge

US 97 over Dry Creek is a prestressed concrete stringer/multi-beam or girder carrying US 97 over Dry Creek in Yakima County, Washington. It was built in 1990, so it is 35 years old, younger than the Washington average of 49.8 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 3,826 vehicles a day, roughly 32% of them trucks, projected to reach 4,828 by 2039. The structure is 132 ft (40.2 m) long and 39 ft wide. If it were closed, the detour would be 31.7 mi (51 km).

CarriesUS 97
CrossesDry Creek
Location17.4 N Klickitat CO
RouteU.S. Route 97
Coordinates46.25398, -120.41197
Functional classRural Principal Arterial - Other

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 protection7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75.9 US tons
Inventory rating45 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length132 ft (40.2 m)
Longest span132 ft (40.2 m)
Deck width39 ft (11.9 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,826 (2023)
Projected traffic4,828 by 2039
Trucks32%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed31.7 mi (51 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$2.6 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was US 97 over Dry Creek built?

It was built in 1990, making it 35 years old in 2025.

What condition is US 97 over Dry Creek 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 April 2024.

How much traffic does US 97 over Dry Creek carry?

About 3,826 vehicles per day (2023 count), of which roughly 32% are trucks.

How long is US 97 over Dry Creek?

The structure is 132 ft (40.2 m) long with a longest span of 132 ft (40.2 m) and a deck 39 ft wide.

Who owns US 97 over Dry Creek?

It is owned by the State Highway Agency.