Level and Type Description / Illustration
(Illustration source: MTO)
Typical Use
Level 2 Type B Overhead and roadside signs with
roadside flashing beacons
Higher-volume 2- and
3- lane roads, or
moderate-volume 4-
lane roads
Level 1 Type A Overhead flashing beacons and
illuminated signs with roadside signs
Higher-volume 4-lane
roads
Null