South Lake Union Streetcar

First launched in December of 2007, this 1.3 mile transit line connects South Lake Union with Downtown. Streetcars run every fifteen minutes, seven days a week.

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Select individual pages, chapters or the entire manual.

View our Map

View the online Street Type map.

Getting Started

Learn about the purpose of this manual.

The Right-of-Way Improvements Manual

is an online resource to help property owners, developers, & architects involved with the design, permitting, & construction of Seattle’s street right-of-way.