US Bridges

92 Nd ST SE over Overflow Channel

Fair

Snohomish County, Washington · 0.38W Int SR-2 · Structure no. 082328000000000

Built
1948
77 years old
Condition
Fair
inspected April 2024
Type
Slab
Concrete Continuous
Length
83 ft
4 main spans
Daily traffic
13,497
2021 count
Owner
County
County Highway Agency

About this bridge

92 Nd ST SE over Overflow Channel is a concrete continuous slab carrying 92 Nd ST SE over Overflow Channel 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 13,497 vehicles a day, roughly 13% of them trucks, projected to reach 20,000 by 2044. The structure is 83 ft (25.3 m) long and 40 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
Carries92 Nd ST SE
CrossesOverflow Channel
Location0.38W Int SR-2
RouteCounty Highway 46440
CountySnohomish County
StateWashington
Coordinates47.91331, -122.07979
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 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 alignment8: Equal to present desirable criteria
Operating rating42 US tons
Inventory rating26 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length83 ft (25.3 m)
Longest span19 ft (5.8 m)
Deck width40 ft (12.2 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,497 (2021)
Projected traffic20,000 by 2044
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRelief for waterway
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 statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$3.4 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was 92 Nd ST SE over Overflow Channel built?

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

What condition is 92 Nd ST SE over Overflow Channel 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 April 2024.

How much traffic does 92 Nd ST SE over Overflow Channel carry?

About 13,497 vehicles per day (2021 count), of which roughly 13% are trucks.

How long is 92 Nd ST SE over Overflow Channel?

The structure is 83 ft (25.3 m) long with a longest span of 19 ft (5.8 m) and a deck 40 ft wide.

Who owns 92 Nd ST SE over Overflow Channel?

It is owned by the County Highway Agency.