Warning & School SIGNS

Warning & School SIGNS

SA-SO offers a wide variety of warning signs that meet or exceed Federal Highway Administration (FHWA) Standards. SA-SO ground-mounted warning signs are made from reflective .080 aluminum and are compliant with DOT / MUTCD standards. SA-SO uses ASTM Type II Super Engineer Grade (SEG) sheeting on reflective signs at no additional cost.

Warning Signs

All signs on this page are printed on .080 aluminum and sheeted with Super Engineer Grade (SEG) reflective material
For different sizes, please refer to the chart below for the proper letter designation

Suffix	Size
C	24" x 24"
H	30" x 30"
K	36" x 36"
P	24" x 18"

Part No. 01169
MUTCD W1-1R

Part No. 01172
MUTCD W1-1L

Part No. 01139
MUTCD W1-2R

Part No. 01142
MUTCD W1-2L

Part No. 09384
MUTCD W3-1

Part No. 01181
MUTCD W1-4L

Part No. 01213
MUTCD W8-1

Part No. 01070
MUTCD W14-1

Part No. 09121
MUTCD W14-2

Part No. 01109
MUTCD W8-6

Part No. 09104
MUTCD W11-2

Part No. 09644
MUTCD W13-1
Specify Speed

Part No. 09725
MUTCD 3aP
24" x 18"
Specify Distance

School Signs

SA-SO reflective aluminum signs are designed to alert drivers that children and other pedestrians may be present. SA-SO reflective safety signs can clearly designate school zones, bus loading zones, playgrounds, pedestrian crossings, drug-free zones, and cell-phone-prohibited zones. Don’t take chances with distracted drivers, use SA-SO reflective signs to caution drivers to reduce speeds in areas where children may be present.

SA-SO can also make custom reflective signs with any verbiage you specify to help bring attention and awareness to specific areas.