US Bridges

92 Nd ST SE over Pilchuck R.

Fair

Snohomish County, Washington · 0.54 W Int SR2 · Structure no. 082334000000000

Built
1948
77 years old
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Concrete Continuous
Length
229 ft
2 main spans
Daily traffic
13,468
2023 count
Owner
County
County Highway Agency

About this bridge

92 Nd ST SE over Pilchuck R. is a concrete continuous stringer/multi-beam or girder carrying 92 Nd ST SE over Pilchuck R. in Snohomish County, Washington. It was built in 1948, so it is 77 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 6 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 13,468 vehicles a day, roughly 19% of them trucks, projected to reach 20,000 by 2042. The structure is 229 ft (69.7 m) long and 39 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

Location

Open in Google Maps
Carries92 Nd ST SE
CrossesPilchuck R.
Location0.54 W Int SR2
RouteCounty Highway 46440
CountySnohomish County
StateWashington
Coordinates47.91307, -122.08285
Functional classUrban Minor Arterial

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.9 US tons
Inventory rating38 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2 (+2 approach)
Design loadHS 20
Structure length229 ft (69.7 m)
Longest span76 ft (23.2 m)
Deck width39 ft (12 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,468 (2023)
Projected traffic20,000 by 2042
Trucks19%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed6.2 mi (10 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$8.6 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was 92 Nd ST SE over Pilchuck R. built?

It was built in 1948, making it 77 years old in 2025.

What condition is 92 Nd ST SE over Pilchuck R. 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 June 2024.

How much traffic does 92 Nd ST SE over Pilchuck R. carry?

About 13,468 vehicles per day (2023 count), of which roughly 19% are trucks.

How long is 92 Nd ST SE over Pilchuck R.?

The structure is 229 ft (69.7 m) long with a longest span of 76 ft (23.2 m) and a deck 39 ft wide.

Who owns 92 Nd ST SE over Pilchuck R.?

It is owned by the County Highway Agency.