US Bridges

64th Ave. S. over Wide Hollow Creek

Good

Yakima County, Washington · 00.18 S Nob Hill Bv · Structure no. 083891000000000

Built
1971
54 years old
Condition
Good
inspected January 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
52 ft
1 main span
Daily traffic
5,000
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

64th Ave. S. over Wide Hollow Creek is a prestressed concrete stringer/multi-beam or girder carrying 64th Ave. S. over Wide Hollow Creek in Yakima County, Washington. It was built in 1971, so it is 54 years old, older 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 5,000 vehicles a day, roughly 10% of them trucks, projected to reach 10,000 by 2043. The structure is 52 ft (15.8 m) long and 48 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Carries64th Ave. S.
CrossesWide Hollow Creek
Location00.18 S Nob Hill Bv
RouteCounty Highway 34250
Coordinates46.58333, -120.59333
Functional classUrban Minor Arterial

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating27.9 US tons
Inventory rating15.8 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length52 ft (15.8 m)
Longest span51 ft (15.5 m)
Deck width48 ft (14.6 m)
Roadway width46 ft (14.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,000 (2023)
Projected traffic10,000 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$198,000
NavigationNo navigation control on waterway

Frequently asked questions

When was 64th Ave. S. over Wide Hollow Creek built?

It was built in 1971, making it 54 years old in 2025.

What condition is 64th Ave. S. over Wide Hollow 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 January 2023.

How much traffic does 64th Ave. S. over Wide Hollow Creek carry?

About 5,000 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is 64th Ave. S. over Wide Hollow Creek?

The structure is 52 ft (15.8 m) long with a longest span of 51 ft (15.5 m) and a deck 48 ft wide.

Who owns 64th Ave. S. over Wide Hollow Creek?

It is owned by the City or Municipal Highway Agency.