Location: Fuselier St and Main St, Arnaudville After 347 joins, the two routes cross Bayou Teche, so now 31 is on the east side and 347 is on the west side Location: Fuselier St and Market St, Arnaudville After crossing the Bayou, turn left for 31 north. Stay straight for 347 south. N to LA-741, … Continue reading Louisiana Highway 31, LA-347 to LA-347