Route
NH 544H runs 94 km from Veerappanchatiram, Tamil Nadu to Bommiampatty, Tamil Nadu.
Crosses Tamil Nadu.
Through Veerappanchatiram, Erode, Mettur, Salem Camp, Mecheri and Bommiampatty.
Why it matters
NH 544H is a branch of NH 544. In the national highway numbering used since 2010, a letter after the number marks a spur or link off the main route — this one runs Veerappanchatiram to Bommiampatty, and it meets NH 544 along the way.