US Bridges

196th ST S.E. over North Creek

Fair

Snohomish County, Washington · 0.2 W JCT SR 527 · Structure no. 082510000000000

Built
1969
56 years old
Condition
Fair
inspected November 2024
Type
Channel Beam
Concrete
Length
30 ft
1 main span
Daily traffic
579
2021 count
Owner
County
County Highway Agency

About this bridge

196th ST S.E. over North Creek is a concrete channel beam carrying 196th ST S.E. over North Creek in Snohomish County, Washington. It was built in 1969, so it is 56 years old, older 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 5 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 579 vehicles a day, roughly 7% of them trucks, projected to reach 1,500 by 2044. The structure is 30 ft (9.2 m) long and 24 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

Carries196th ST S.E.
CrossesNorth Creek
Location0.2 W JCT SR 527
RouteCounty Highway 17740
Coordinates47.8203, -122.21234
Functional classUrban Local

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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating44 US tons
Inventory rating38 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckOther
Main spans1
Design loadHS 20
Structure length30 ft (9.2 m)
Longest span29 ft (8.8 m)
Deck width24 ft (7.3 m)
Roadway width23 ft (7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic579 (2021)
Projected traffic1,500 by 2044
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 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$1.5 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was 196th ST S.E. over North Creek built?

It was built in 1969, making it 56 years old in 2025.

What condition is 196th ST S.E. over North Creek 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 November 2024.

How much traffic does 196th ST S.E. over North Creek carry?

About 579 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is 196th ST S.E. over North Creek?

The structure is 30 ft (9.2 m) long with a longest span of 29 ft (8.8 m) and a deck 24 ft wide.

Who owns 196th ST S.E. over North Creek?

It is owned by the County Highway Agency.