In the field of transport associated with the neighboring countries. The enabling path R3A mid year 2556 (2013) facilitates easy access to the major tourist attractions in northern Thai.
In the transport links with neighboring countries. Since the launch in mid-2556 R3A routes to facilitate travel to the major attractions in northern Thailand.
In the field of transportation links with neighboring countries. Count that enable R3A route since the mid 2556 facilitate travel to tourist significance in northern Thailand.