Warning Signs

Warning Signs give motorists fair warning of what lies ahead. Every highway system has danger zones. Curves, intersections, railroad crossings, narrow bridges and no passing zones are all hazards for the motorist -- and these danger zones can be deadly.

Fatal accidents can be the result of inadequately marked hazardous roads. To help advert such tragedies, warning signs must be bright enough for clear visibility under all driving conditions, particularly at night. Sign angularity is critical. It means warning signs must be bright and visible even when misaligned or placed at high angles, on the left side or far off of the roadway.

Our warning signs meet all of these requirements. They are exceptionally bright and visible from wide viewing angles, across long distances and for many years of service.

All Warning Signs are made with 3M™ Scotchlite™ Reflective Sheeting in Engineer Grade, Hi-Intensity Prismatic, Diamond Grade, or Fluorescent Grade on Aluminum or as a Face Only.

View the 2009 MUTCD with Revision 1 & 2 for Warning Signs for more information.

For Temporary Signs view the 2009 MUTCD with Revision 1 & 2 for Temporary Traffic Control.

Sample Warning Signs are Shown Below:

W10-1

Railroad Advance Warning
  • w10-1w10-1
Available Sizes
  • 24"
  • 30"
  • 36"
  • 48"

W10-11

Storage Space Symbol
  • w10-11w10-11
Available Sizes
  • 30x30
  • 36x36
  • 48x48

W10-11a

100 Feet Between Tracks And Highway
  • w10-11aw10-11a
Available Sizes
  • 30x36

W10-11b

150 Feet Between Highway And Tracks Behind You
  • w10-11bw10-11b
Available Sizes
  • 30x36

W10-12

Skewed Crossing Symbol
  • w10-12w10-12
Available Sizes
  • 18x18
  • 30x30
  • 36x36
  • 48x48

W10-13P

No Gates Or Lights
  • w10-13pw10-13p
Available Sizes
  • 30x24

W10-14aP

Use Next Crossing
  • w10-14apw10-14ap
Available Sizes
  • 30x24

W10-14P

Next Crossing
  • w10-14pw10-14p
Available Sizes
  • 30x24

W10-15P

Rough Crossing
  • w10-15pw10-15p
Available Sizes
  • 30x24

W10-1aP

Exempt
  • w10-1apw10-1ap
Available Sizes
  • 24x12

W10-2L

Highway-Rail Crossing
  • w10-2lw10-2l
Available Sizes
  • 30x30
  • 36x36
  • 48x48

W10-2R

Highway-Rail Crossing
  • w10-2rw10-2r
Available Sizes
  • 30x30
  • 36x36
  • 48x48

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