original_query: What are the limitations of regional transport in Tuguegarao due to its lack of distribution of arterial roads and inadequate infrastructure?
query: What are the limitations of regional transport in Tuguegarao due to its lack of distribution of arterial roads and inadequate traffic engineering planning and discipline?
answer: Regional transport in Tuguegarao is vulnerable due to its lack of distribution of arterial roads and inadequate traffic engineering planning and discipline.