US Bridges

8 Road NE over East Low Canal Blk 40

Good

Grant County, Washington · 8 NE .3 East of N NE · Structure no. 083830000000000

Built
1989
36 years old
Condition
Good
inspected November 2023
Type
Tee Beam
Prestressed Concrete
Length
124 ft
1 main span
Daily traffic
92
2019 count
Owner
County
County Highway Agency

About this bridge

8 Road NE over East Low Canal Blk 40 is a prestressed concrete tee beam carrying 8 Road NE over East Low Canal Blk 40 in Grant County, Washington. It was built in 1989, so it is 36 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 92 vehicles a day, roughly 47% of them trucks, projected to reach 70 by 2041. The structure is 124 ft (37.8 m) long and 30 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

Carries8 Road NE
CrossesEast Low Canal Blk 40
Location8 NE .3 East of N NE
RouteCounty Highway 94020
Coordinates47.20381, -119.18924
Functional classRural Minor Collector

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.9 US tons
Inventory rating34 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length124 ft (37.8 m)
Longest span123 ft (37.5 m)
Deck width30 ft (9.1 m)
Roadway width30 ft (9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic92 (2019)
Projected traffic70 by 2041
Trucks47%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$1.8 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was 8 Road NE over East Low Canal Blk 40 built?

It was built in 1989, making it 36 years old in 2025.

What condition is 8 Road NE over East Low Canal Blk 40 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 November 2023.

How much traffic does 8 Road NE over East Low Canal Blk 40 carry?

About 92 vehicles per day (2019 count), of which roughly 47% are trucks.

How long is 8 Road NE over East Low Canal Blk 40?

The structure is 124 ft (37.8 m) long with a longest span of 123 ft (37.5 m) and a deck 30 ft wide.

Who owns 8 Road NE over East Low Canal Blk 40?

It is owned by the County Highway Agency.