US Bridges

Bruce RD over California CR

Good

Whatcom County, Washington · 00.2 N. Bay Rd. · Structure no. 084753000000000

Built
1923
102 years old, rebuilt 1996
Condition
Good
inspected March 2023
Type
Slab
Prestressed Concrete
Length
40 ft
1 main span
Daily traffic
643
2019 count
Owner
County
County Highway Agency

About this bridge

Bruce RD over California CR is a prestressed concrete slab carrying Bruce RD over California CR in Whatcom County, Washington. It was built in 1923 and reconstructed in 1996, so it is 102 years old, older 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 643 vehicles a day, roughly 3% of them trucks, projected to reach 800 by 2041. The structure is 40 ft (12.2 m) long and 32 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesBruce RD
CrossesCalifornia CR
Location00.2 N. Bay Rd.
RouteCounty Highway 23940
Coordinates48.91, -122.64436
Functional classRural Major 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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating97 US tons
Inventory rating58 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 25 or greater
Structure length40 ft (12.2 m)
Longest span37 ft (11.3 m)
Deck width32 ft (9.8 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic643 (2019)
Projected traffic800 by 2041
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.8 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Bruce RD over California CR built?

It was built in 1923, making it 102 years old in 2025. It was reconstructed in 1996.

What condition is Bruce RD over California CR 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 March 2023.

How much traffic does Bruce RD over California CR carry?

About 643 vehicles per day (2019 count), of which roughly 3% are trucks.

How long is Bruce RD over California CR?

The structure is 40 ft (12.2 m) long with a longest span of 37 ft (11.3 m) and a deck 32 ft wide.

Who owns Bruce RD over California CR?

It is owned by the County Highway Agency.