So, my addiction (of the moment) is making maps. I've made one of the MBTA "T" subway lines - but not just the current setup. I've included several former lines - the Green Line A branch, the Heath Street to Arborway section of the E branch, and several elevated sections of the Orange Line.
I've also included a number of proposed extensions. This is everything from the Green Line extension into Somerville - expected to be complete by the end of 2014 - to the Urban Ring, an ambitious rapid-transit inner beltway that would connect a dozen different T and commuter rail lines.
View MBTA T - Past, Present, Future in a larger map
Launch Report 2017-2 - LDRS-36
3 weeks ago