State Highway 12 (SH-12) or Arrah–Sasaram road is a state highway in Bihar state. It covers two major districts (Bhojpur district and Rohtas district) of Bihar state. This state highway starts from Ekawana village near Arrah and ends at Kuraich village near Sasaram.
Route The route of SH-12 from north to south direction is as follows:
Zero mile, Arrah (NH-319) Udwant Nagar Garhani Charpokhari Piro (SH-102) Bikramganj (NH-120) Garh Nokha Sasaram (SH-17 and NH-19)
Note: from Arrah, NH-319 move west towards Jagdishpur, Dinara, Kochas and Mohania.
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