National Highway 133B (India)
National Highway 133B, commonly referred to as NH 133B is a national highway in  India. It is a spur road of National Highway 33. NH-333B traverses the states of Jharkhand and Bihar in India. Project cost 
The estimated development cost of this new national highway is ₹1,954.77 crores including 6 km long Manihari bypass road. This also includes cost of land acquisition, resettlement and rehabilitation and other pre-construction activities. Route 

 Jharkhand

Sahibganj (NH-33)- Bihar Border. Bihar

Manihari, Darbhanga, Mehsi

Sahibganj-Manihari Ganga bridge 
This short national highway will connects these two cities via a 4 lane bridge across river Ganga. The foundation stone of this bridge was laid on 6 April 2017, by prime minister of India. Junctions 

  Terminal near Sahibganj. Terminal near Mehsi. 