Yesterday (Sun June 12 '15) I biked from Medford to Melrose. Unsurprisingly (for those who follow the Bike threads here) the DCR's parkways were of highly variable quality.
Truly a mystery is why sections of the Fellsway East are striped for WIDE travel and tiny shoulders. As you
see from this streetview, there's plenty of space for a bike lane or bike-friendly wide paved shoulder even on the narrow stretches. Instead, it is currently striped for what looks like a 16' travel lane and a 2' shoulder.
Meanwhile, there are other
places on Fellsway West in Medford with super-wide lanes and parking buffers where it is a mystery why they don't go ahead and green-stripe the leftmost 4 or 6' as a bike lane (or build a real protected bike lane)