US Bridges

419th Ave SE over May Creek

Good

Snohomish County, Washington · 0.7 NE JCT SR 2 · Structure no. 088040000000000

Built
2009
16 years old
Condition
Good
inspected June 2023
Type
Slab
Prestressed Concrete
Length
80 ft
1 main span
Daily traffic
215
2019 count
Owner
County
County Highway Agency

About this bridge

419th Ave SE over May Creek is a prestressed concrete slab carrying 419th Ave SE over May Creek in Snohomish County, Washington. It was built in 2009, so it is 16 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 215 vehicles a day, roughly 9% of them trucks, projected to reach 500 by 2041. The structure is 80 ft (24.3 m) long and 28 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

Carries419th Ave SE
CrossesMay Creek
Location0.7 NE JCT SR 2
RouteCounty Highway 54330
Coordinates47.85078, -121.66986
Functional classRural Local

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 protection7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable 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 rating110.1 US tons
Inventory rating75 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length80 ft (24.3 m)
Longest span74 ft (22.6 m)
Deck width28 ft (8.5 m)
Roadway width27 ft (8.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic215 (2019)
Projected traffic500 by 2041
Trucks9%
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$3.2 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was 419th Ave SE over May Creek built?

It was built in 2009, making it 16 years old in 2025.

What condition is 419th Ave SE over May Creek 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 June 2023.

How much traffic does 419th Ave SE over May Creek carry?

About 215 vehicles per day (2019 count), of which roughly 9% are trucks.

How long is 419th Ave SE over May Creek?

The structure is 80 ft (24.3 m) long with a longest span of 74 ft (22.6 m) and a deck 28 ft wide.

Who owns 419th Ave SE over May Creek?

It is owned by the County Highway Agency.