Custom Build with the New LEGO City Road Plates and a Bike Lane! (Full Tutorial) - YouTube
BrickLink - Part 44341px2 : LEGO Baseplate, Road 32 x 32 6-Stud T Intersection with White Dashed Lines and Crosswalk Pattern [Baseplate, Road] - BrickLink Reference Catalog
LEGO® City interview: the new Road Plates | New Elementary: LEGO® parts, sets and techniques
LEGO® CITY Review & MOCs: 60304 Road Plates | New Elementary: LEGO® parts, sets and techniques