The Golden Quadrilateral is the largest express highway project in India. It connects India's four largest metropolises: Delhi, Mumbai, Kolkata and Chennai and thus, forms a quadrilateral of sorts. Bengaluru, Pune, Ahmedabad and Surat are also served by this network.
Two economic benefits of the Golden Quadrilateral Project are-
- This highway interconnects many major cities and ports. It provides an impetus to truck transport throughout India.
- It enables the industrial growth of all small towns through which it passes.