US Bridges

Calloway RD over East Low Canal

Good

Adams County, Washington · 01.32 MI E Fox RD · Structure no. 087386000000000

Built
2006
19 years old
Condition
Good
inspected November 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
153 ft
1 main span
Daily traffic
41
2018 count
Owner
County
County Highway Agency

About this bridge

Calloway RD over East Low Canal is a prestressed concrete stringer/multi-beam or girder carrying Calloway RD over East Low Canal in Adams County, Washington. It was built in 2006, so it is 19 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 41 vehicles a day, roughly 12% of them trucks, projected to reach 51 by 2039. The structure is 153 ft (46.5 m) long and 32 ft wide. If it were closed, the detour would be 11.2 mi (18 km).

CarriesCalloway RD
CrossesEast Low Canal
Location01.32 MI E Fox RD
RouteCounty Highway 64004
Coordinates46.98413, -118.95425
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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
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 rating45.7 US tons
Inventory rating32.5 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 25 or greater
Structure length153 ft (46.5 m)
Longest span149 ft (45.3 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic41 (2018)
Projected traffic51 by 2039
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.2 mi (18 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$5.9 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Calloway RD over East Low Canal built?

It was built in 2006, making it 19 years old in 2025.

What condition is Calloway RD over East Low 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 November 2023.

How much traffic does Calloway RD over East Low Canal carry?

About 41 vehicles per day (2018 count), of which roughly 12% are trucks.

How long is Calloway RD over East Low Canal?

The structure is 153 ft (46.5 m) long with a longest span of 149 ft (45.3 m) and a deck 32 ft wide.

Who owns Calloway RD over East Low Canal?

It is owned by the County Highway Agency.