National Highway 503A (India)
National Highway 503A, commonly called NH 503A is a national highway in  India. It is a branch of National Highway 3. NH-503A traverses the state of Punjab and Himachal Pradesh in India. Route 
Punjab
Amritsar, Mehta, Ghuman, Sri Hargobindpur, Tanda, Hoshiarpur. Himachal Pradesh
Una, Basoli, Barsar, Salooni, Bhota. Junctions  
 
  Terminal near Amritsar. near Tanda. near Hoshiarpur. near Una. Terminal near Bhota. 