Expressway is one-way. U-turn and back are strictly prohibited.
Reverse runs occur near interchanges (IC) and toll booths, near service areas (SA) and parking areas (PA), and so on.
* SA: Service area, PA: Parking area, IC: Interchange
<Near ICs and toll booths>
- Pass the desired exit and reverse the entrance lane
- Pass the desired exit and make a U-turn on the main line
- Wrong destination and reverse main line
- Make the wrong exit and make a U-turn
- After passing the toll gate, drive in the exit lane
Measures
The direction of travel is clearly indicated on the road surface display and arrow version.
<At the toll gate exit>
- Enter the tollgate exit from the general road and go backward
Measures
We are calling attention with road signs and signboards that prohibit entry.
We are implementing deadline measures and setting up warning signboards.
<Near SA / PA>
- Mistake of SA / PA entrance as exit and reverse run
- Wrong destination and reverse main line
Measures
We are calling attention with a sign that prohibits reverse running.
