Square Road Signs

Find square road signs across restrictions, prohibitions, advisory speeds, and supplemental plaques, all in one shape.

38 products

  • Yellow retroreflective 18"x18" advisory speed sign with "20 MPH" in black text.

    Advisory Speed Sign 20 MPH W13-1P

    Advisory Speed Sign 20 MPH W13-1P

    .080" aluminum
    $32.71
  • Yellow square W13-1P advisory speed sign with bold black "15 MPH" text.

    Advisory Speed Sign 15 MPH W13-1P

    Advisory Speed Sign 15 MPH W13-1P

    .080" aluminum
    $32.71
  • White 36" x 36" aluminum Yield Here To Pedestrians Right sign with red triangle and black text/graphics.

    Yield Here To Pedestrians Right Sign R1-5R

    Yield Here To Pedestrians Right Sign R1-5R

    .080" aluminum
    $126.85
  • White 36" R1-5L Yield Here to Pedestrians sign with red triangle, black text, left arrow, and pedestrian symbol.

    Yield Here to Pedestrians Sign (Left) R1-5L

    Yield Here to Pedestrians Sign (Left) R1-5L

    .080" aluminum
    $126.85
  • Yellow square advisory speed sign with "10 MPH" in black, retroreflective.

    Advisory Speed Sign 10 MPH W13-1P

    Advisory Speed Sign 10 MPH W13-1P

    .080" aluminum
    $32.71
  • Yellow square advisory speed sign with "35 MPH" in black, retroreflective.

    Advisory Speed Sign 35 MPH W13-1P

    Advisory Speed Sign 35 MPH W13-1P

    .080" aluminum
    $32.71