https://en.wikipedia.org/wiki/Seattle_Streetcar
https://www.seattle.gov/transportation/getting-around/transit/streetcar
https://en.wikipedia.org/wiki/Seattle_Streetcar#Future_expansion
https://en.wikipedia.org/wiki/Streetcars_in_North_America#Second-generation_streetcar_systems
https://www.theurbanist.org/2024/02/02/it-could-be-the-end-of-line-for-the-seattle-streetcar Hopefully, thais can be resolved. Otherwise, Seattle might start to emulate some of the backwards planning that is in Vancouver, BC.
https://www.ggnltd.com/seattle-streetcar-city-center-connector
https://en.wikipedia.org/wiki/South_Lake_Union_Streetcar
https://jfdatalinks.blogspot.com/search?q=streetcars+and+trams