appendix 5. Basic codes of environmental factors.

Identifying the places where traffic signs are covered by trees, and reporting through the 137 call center

Identifying and reporting shoulderless and hazardous roads by municipality

Identifying and reporting accident-causing potholes through the 137 call center

Prohibiting traffic while it is dusty

Closing down recreation centers and shops at midnight and twilight time

Cleaning and washing streets and roads by municipality, especially in fall and winter

Building a separate route for motorcyclists and not allowing them to ride in any other routes

Checking vehicles problems for cold and rainy days