Thiruvarur municipality accommodates 94.06 km of roads: 54.9 km of BT roads, 10.91 km of metal roads, 9.48 km of cement roads and 18.75 km of highways.
Thiruvarur railway junction is a four way junction connecting Thanjavur in the west, Mayiladuthurai in the north, Nagapattinam in the east and Thiruthuraipoondi in the south.