US Bridges

SR 97 over Butler Creek

Good

Klickitat County, Washington · 8.8 N JCT SR 142 · Structure no. 0018293A0000000

Built
2012
13 years old
Condition
Good
inspected May 2024
Type
Slab
Prestressed Concrete
Length
65 ft
1 main span
Daily traffic
4,827
2023 count
Owner
State
State Highway Agency

About this bridge

SR 97 over Butler Creek is a prestressed concrete slab carrying SR 97 over Butler Creek in Klickitat County, Washington. It was built in 2012, so it is 13 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 4,827 vehicles a day, roughly 35% of them trucks, projected to reach 5,550 by 2039. The structure is 65 ft (19.8 m) long and 43 ft wide. If it were closed, the detour would be 19.9 mi (32 km).

CarriesSR 97
CrossesButler Creek
Location8.8 N JCT SR 142
RouteState Highway 97
Coordinates45.91408, -120.70633
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating95.3 US tons
Inventory rating73.5 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length65 ft (19.8 m)
Longest span60 ft (18.3 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,827 (2023)
Projected traffic5,550 by 2039
Trucks35%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.9 mi (32 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$1.3 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 97 over Butler Creek built?

It was built in 2012, making it 13 years old in 2025.

What condition is SR 97 over Butler 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 May 2024.

How much traffic does SR 97 over Butler Creek carry?

About 4,827 vehicles per day (2023 count), of which roughly 35% are trucks.

How long is SR 97 over Butler Creek?

The structure is 65 ft (19.8 m) long with a longest span of 60 ft (18.3 m) and a deck 43 ft wide.

Who owns SR 97 over Butler Creek?

It is owned by the State Highway Agency.