US Bridges

NE Ward Road over China Ditch

Fair

Clark County, Washington · 0.1 Miled East of 172nd a · Structure no. 088145000000000

Built
2009
16 years old
Condition
Fair
inspected February 2024
Type
Slab
Prestressed Concrete
Length
102 ft
1 main span
Daily traffic
10,460
2017 count
Owner
County
County Highway Agency

About this bridge

NE Ward Road over China Ditch is a prestressed concrete slab carrying NE Ward Road over China Ditch in Clark County, Washington. It was built in 2009, so it is 16 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 10,460 vehicles a day, roughly 8% of them trucks, projected to reach 12,000 by 2039. The structure is 102 ft (31.1 m) long and 83 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesNE Ward Road
CrossesChina Ditch
Location0.1 Miled East of 172nd a
RouteCounty Highway 95050
Coordinates45.69222, -122.49556
Functional classRural Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour evaluation has not been made
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating106.8 US tons
Inventory rating106.8 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length102 ft (31.1 m)
Longest span100 ft (30.5 m)
Deck width83 ft (25.3 m)
Roadway width70 ft (21.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,460 (2017)
Projected traffic12,000 by 2039
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of relocation of road
Estimated improvement cost$4 million (2022 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was NE Ward Road over China Ditch built?

It was built in 2009, making it 16 years old in 2025.

What condition is NE Ward Road over China Ditch 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 February 2024.

How much traffic does NE Ward Road over China Ditch carry?

About 10,460 vehicles per day (2017 count), of which roughly 8% are trucks.

How long is NE Ward Road over China Ditch?

The structure is 102 ft (31.1 m) long with a longest span of 100 ft (30.5 m) and a deck 83 ft wide.

Who owns NE Ward Road over China Ditch?

It is owned by the County Highway Agency.