File:MUTCD S1-1 (old).svg - Wikipedia
File:MUTCD R9-7.svg - Wikipedia
Pedestrian lane on the road - Tagging help & support
File:MUTCD R9-5.svg - Wikimedia Commons
High res images of US road signs..I love these. : r/Design
File:MUTCD R1-4.svg - Wikipedia
File:MUTCD-OH R3-H16.svg - Wikimedia Commons
List of All
File:MUTCD R9-1.svg - Wikipedia
File:MUTCD R5-1.svg - Wikipedia