, ▁and ▁N agu ilian ▁Road , ▁which ▁starts ▁from ▁Bau ang , ▁La ▁Union , ▁are ▁longer ▁but ▁sa fer ▁routes ▁than ▁Kenn on ▁Road . ▁For ▁this , ▁they ▁are ▁preferred ▁by ▁coach es , ▁bus es ▁and ▁l or ries . ▁All ▁three ▁major ▁high ways ▁traverse ▁the ▁municipality ▁of ▁T uba , ▁also ▁known ▁as ▁the ▁" G ate way ▁to ▁B agu io ". ▁A ▁significant ▁portion ▁of ▁N agu ilian ▁Road ▁covers ▁the ▁municipality ▁of ▁Sab lan . ▁ ▁From ▁It og on , ▁B agu io ▁is ▁connected ▁by ▁the ▁B agu io - B ua - It og on ▁Road , ▁while ▁La ▁Tr in idad ' s ▁main ▁access ▁route ▁to ▁the ▁city ▁is ▁via ▁the ▁H als ema ▁Highway ▁( also ▁known ▁as ▁the ▁" Mount ain ▁Tra il "), ▁which ▁leads ▁north ▁through ▁the ▁mountain ous ▁portion ▁of ▁the ▁Cord ill era ▁Administr ative ▁Region . ▁The ▁municipality ▁of ▁T ub lay , ▁situated ▁at ▁the ▁north ▁of ▁La ▁Tr in idad , ▁is ▁like wise ▁travers ed ▁by ▁the ▁H als ema ▁Highway . ▁ ▁Another ▁access ▁to ▁B agu io ▁from ▁A rit ao ▁in ▁the ▁Nueva ▁V iz c aya ▁province ▁passes ▁through ▁It og on , ▁but ▁is ▁less ▁tra ve led . ▁The ▁road ▁is ▁not ▁well - m aint ained , ▁and ▁public ▁transport ation ▁through ▁this ▁route ▁is ▁not ▁as ▁regular . ▁ ▁Several ▁bus ▁lines ▁link ▁B agu io ▁with ▁Man ila ▁and ▁the