After passing through Allardville, intersecting Route 160, it continues for about 25 km heading NNW for Bathurst.

After passing through Bathurst and serving as the eastern terminus of Route 180, it goes up the SW coast of Chaleur Bay for about 30 km before hopping into Restigouche County near Belledune.

Upon entering from the south, Route 134 follows a short alignment, built around a power plant in Belledune.

North of it, the road continues along the coast, running through the communities of Jacquet River, Nash Creek, and New Mills among others, before reaching the Village of Charlo.

In the northern part of the village, there is a beach which the route travels through, along the mouth of the Eel River.

[4] The road takes a route through downtown Campbellton, following Ramsay, Water, Andrew, and Roseberry Street's.