Seattle in Progress

Seattle in Progress

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March 6, 2023: COBT 150th Ave SE Mobility Project. The proposed project will relieve congestion in the 150th Avenue Southeast corridor between Southeast 38th Street and Eastgate Way. The project includes:

An additional southbound general-purpose travel lane on 150th Avenue Southeast starting north of Southeast Eastgate Way and continuing to Southeast 38th Street.
An additional right-turn lane from the eastbound I-90 off-ramp to southbound 150th Avenue Southeast.
Safety improvements to the right turn pocket on northbound 150th Avenue Southeast.
An additional left turn pocket and restriping of Southeast 37th Street from 150th Avenue Southeast to the eastbound I-90 on-ramp.
An additional left-turn pocket (creating two left-turn pockets) on northbound 150th Avenue Southeast at Southeast Eastgate Way with roadway widening on westbound Eastgate Way to receive the second left turn lane traffic.

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