US Bridges

Maple Avenue over Roza Canal

Good

Yakima County, Washington · 0.14 SW Hillcrest Dr. · Structure no. 089053000000000

Built
2019
6 years old
Condition
Good
inspected December 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
83 ft
1 main span
Daily traffic
1,060
2019 count
Owner
County
County Highway Agency

About this bridge

Maple Avenue over Roza Canal is a prestressed concrete stringer/multi-beam or girder carrying Maple Avenue over Roza Canal in Yakima County, Washington. It was built in 2019, so it is 6 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 1,060 vehicles a day, roughly 5% of them trucks, projected to reach 1,120 by 2039. The structure is 83 ft (25.3 m) long and 51 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMaple Avenue
CrossesRoza Canal
Location0.14 SW Hillcrest Dr.
RouteCounty Highway 44080
Coordinates46.60906, -120.44052
Functional classUrban Collector

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 protection8 Very GoodNo problems noted.
Last inspectionDecember 2022
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations on dry land well above flood water elevations
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 rating56.4 US tons
Inventory rating39.7 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHL 93
Structure length83 ft (25.3 m)
Longest span76 ft (23.2 m)
Deck width51 ft (15.6 m)
Roadway width35 ft (10.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,060 (2019)
Projected traffic1,120 by 2039
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$3.4 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Maple Avenue over Roza Canal built?

It was built in 2019, making it 6 years old in 2025.

What condition is Maple Avenue over Roza Canal 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 December 2022.

How much traffic does Maple Avenue over Roza Canal carry?

About 1,060 vehicles per day (2019 count), of which roughly 5% are trucks.

How long is Maple Avenue over Roza Canal?

The structure is 83 ft (25.3 m) long with a longest span of 76 ft (23.2 m) and a deck 51 ft wide.

Who owns Maple Avenue over Roza Canal?

It is owned by the County Highway Agency.