US Bridges

US 2 over Ebey Island

Good

Snohomish County, Washington · 0.7 E JCT I-5 · Structure no. 0015511B0000000

Built
2001
24 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
590 ft
9 main spans
Daily traffic
40,591
2023 count
Owner
State
State Highway Agency

About this bridge

US 2 over Ebey Island is a prestressed concrete continuous stringer/multi-beam or girder carrying US 2 over Ebey Island in Snohomish County, Washington. It was built in 2001, so it is 24 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 40,591 vehicles a day, roughly 4% of them trucks, projected to reach 59,233 by 2039. The structure is 590 ft (179.8 m) long and 51 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 2
CrossesEbey Island
Location0.7 E JCT I-5
RouteU.S. Route 2
Coordinates47.97815, -122.17552
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 protection8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating95 US tons
Inventory rating57 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans9
Design loadHS 25 or greater
Structure length590 ft (179.8 m)
Longest span66 ft (20.1 m)
Deck width51 ft (15.6 m)
Roadway width39 ft (11.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40,591 (2023)
Projected traffic59,233 by 2039
Trucks4%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$11.2 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was US 2 over Ebey Island built?

It was built in 2001, making it 24 years old in 2025.

What condition is US 2 over Ebey Island 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 August 2024.

How much traffic does US 2 over Ebey Island carry?

About 40,591 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is US 2 over Ebey Island?

The structure is 590 ft (179.8 m) long with a longest span of 66 ft (20.1 m) and a deck 51 ft wide.

Who owns US 2 over Ebey Island?

It is owned by the State Highway Agency.