US Bridges

SR 9 over Everett Water Main

Good

Snohomish County, Washington · 1.8 N JCT US 2 · Structure no. 002004020000000

Built
2009
16 years old
Condition
Good
inspected May 2021
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
87 ft
1 main span
Daily traffic
21,133
2023 count
Owner
State
State Highway Agency

About this bridge

SR 9 over Everett Water Main is a prestressed concrete stringer/multi-beam or girder carrying SR 9 over Everett Water Main 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 21,133 vehicles a day, roughly 8% of them trucks, projected to reach 31,048 by 2039. The structure is 87 ft (26.5 m) long and 93 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSR 9
CrossesEverett Water Main
Location1.8 N JCT US 2
RouteState Highway 9
Coordinates47.97739, -122.10269
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.
Last inspectionMay 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating97 US tons
Inventory rating54 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length87 ft (26.5 m)
Longest span83 ft (25.3 m)
Deck width93 ft (28.4 m)
Roadway width90 ft (27.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,133 (2023)
Projected traffic31,048 by 2039
Trucks8%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesOther
Detour if closed1.9 mi (3 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$3.2 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR 9 over Everett Water Main built?

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

What condition is SR 9 over Everett Water Main 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 May 2021.

How much traffic does SR 9 over Everett Water Main carry?

About 21,133 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is SR 9 over Everett Water Main?

The structure is 87 ft (26.5 m) long with a longest span of 83 ft (25.3 m) and a deck 93 ft wide.

Who owns SR 9 over Everett Water Main?

It is owned by the State Highway Agency.