Entrance road signs
At general intersections near expressway entrances, road signs are installed showing the name of the expressway and the interchange along with signs indicating the direction of the expressway entrance.
Directional road signs
Directional signs are installed at interchanges indicating the direction of expressway entrances and exits.
Destination and distance road signs
Immediately after expressway entrances, road signs are installed showing the interchange name, direction, and the distance to the next interchange.
Exit road signs
At the approach to expressway exits, road signs are installed to announce the upcoming exit and to indicate its direction and the roads it accesses.
Rest facility road signs
Rest facility road signs (service area)
Rest facility road signs (parking area)
Available rest area facilities