The BPDA is seeking bids for resetting the existing curbing and reconstructing the sidewalks along Northern Avenue to integrate sidewalk level bicycle lanes with accessible ramps, walkways, and bus stops; pedestrian crosswalks, milling and overlay along Northern Ave, new stormwater management system, landscaping features, traffic signs, pavement markings, City of Boston standard streetlights/streetscape features, relocation of four bus shelters, relocation of two fire alarm boxes, and minor utility infrastructure upgrades.