National Highway 3, or Old national NH 3, commonly referred to as the Agra–Bombay Road or just Agra Road in Bombay, was a major Indian National Highway that ran through the states of Uttar Pradesh, Rajasthan, Madhya Pradesh and Maharashtra in India. The national highway still exists but its various segments have been assigned new numbers as stated in the following section.

Dholpur is a city in the Dholpur district in Rajasthan state of India. It is situated on the left bank of the famous Chambal river. The city is the administrative headquarters of Dholpur District and was formerly seat of the Dholpur princely State of Jats.