US Bridges

6 Road NE over East Low Canal Blk 41

Good

Grant County, Washington · 6 NE 0.9 East of N NE · Structure no. 080100000000000

Built
1989
36 years old
Condition
Good
inspected November 2024
Type
Tee Beam
Prestressed Concrete
Length
97 ft
1 main span
Daily traffic
215
2024 count
Owner
County
County Highway Agency

About this bridge

6 Road NE over East Low Canal Blk 41 is a prestressed concrete tee beam carrying 6 Road NE over East Low Canal Blk 41 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 215 vehicles a day, roughly 27% of them trucks, projected to reach 325 by 2041. The structure is 97 ft (29.6 m) long and 30 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Carries6 Road NE
CrossesEast Low Canal Blk 41
Location6 NE 0.9 East of N NE
RouteCounty Highway 94010
Coordinates47.17441, -119.17426
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
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating37.5 US tons
Inventory rating21.1 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length97 ft (29.6 m)
Longest span96 ft (29.3 m)
Deck width30 ft (9.1 m)
Roadway width30 ft (9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic215 (2024)
Projected traffic325 by 2041
Trucks27%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 proposedDeck rehabilitation with only incidental widening
Estimated improvement cost$1.4 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was 6 Road NE over East Low Canal Blk 41 built?

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

What condition is 6 Road NE over East Low Canal Blk 41 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 2024.

How much traffic does 6 Road NE over East Low Canal Blk 41 carry?

About 215 vehicles per day (2024 count), of which roughly 27% are trucks.

How long is 6 Road NE over East Low Canal Blk 41?

The structure is 97 ft (29.6 m) long with a longest span of 96 ft (29.3 m) and a deck 30 ft wide.

Who owns 6 Road NE over East Low Canal Blk 41?

It is owned by the County Highway Agency.