R7-323 Reserved For School Buses Sign 12"x18" object-markers 3M brand reflective sheeting &

3M brand reflective sheeting & 3M brand inks on

lies flat for storage

080" aluminum

abrasion resistant

R15-4B Light Rail Only Left Lane Sign

R7-323 Reserved For School Buses Sign 12"x18" object-markers 3M brand reflective sheeting &R7 323 Reserved For School Buses Official MUTCD Signs meet current federal construction specifications for MUTCD Signs. Our traffic signs are constructed of rust free,. 080 heavy gauge, durable aluminum. These traffic signs are made using 3M High Intensity reflective sheeting and 3M inks. High intensity 3M sheeting is rated for 10 years no fade service. Traffic signs have holes drilled at top and bottom center for easy mounting.