US Bridges

Eastlake Ave NE over Portage Bay Pl E

Poor

King County, Washington · 3200 Eastlake Ave · Structure no. 085279000000000

Built
1930
95 years old
Condition
Poor
inspected May 2024
Type
Truss - Deck
Steel Continuous
Length
201 ft
3 main spans
Daily traffic
36,000
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

Eastlake Ave NE over Portage Bay Pl E is a steel continuous truss - deck carrying Eastlake Ave NE over Portage Bay Pl E in King County, Washington. It was built in 1930, so it is 95 years old, older than the Washington average of 49.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 36,000 vehicles a day, roughly 5% of them trucks, projected to reach 7,000 by 2042. The structure is 201 ft (61.3 m) long and 75 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesEastlake Ave NE
CrossesPortage Bay Pl E
Location3200 Eastlake Ave
RouteCity Street 1140
Coordinates47.65222, -122.32083
Functional classUrban Other Principal Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
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 rating70 US tons
Inventory rating40 US tons

Structure

Structure typeTruss - Deck
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length201 ft (61.3 m)
Longest span100 ft (30.5 m)
Deck width75 ft (22.9 m)
Roadway width58 ft (17.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic36,000 (2019)
Projected traffic7,000 by 2042
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway and waterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$5.7 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Eastlake Ave NE over Portage Bay Pl E built?

It was built in 1930, making it 95 years old in 2025.

What condition is Eastlake Ave NE over Portage Bay Pl E in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in May 2024.

How much traffic does Eastlake Ave NE over Portage Bay Pl E carry?

About 36,000 vehicles per day (2019 count), of which roughly 5% are trucks.

How long is Eastlake Ave NE over Portage Bay Pl E?

The structure is 201 ft (61.3 m) long with a longest span of 100 ft (30.5 m) and a deck 75 ft wide.

Who owns Eastlake Ave NE over Portage Bay Pl E?

It is owned by the City or Municipal Highway Agency.