Anna Flyover, Chennai

Anna Flyover, also known as Gemini Flyover, is a dual-armed grade separator in the central business district of Chennai, India. Built in 1973 and dubbed one of the top-rated flyovers in the country, it is Asia's First Grade Separator, the first flyover in Chennai and the third Flyover in India, after the ones at Kemps Corner and Marine Drive in Mumbai. It was the longest flyover in the country when it was built. Its main purpose is to allow traffic movement on Mount Road—now renamed Anna Salai—near Nungambakkam High Road to continue unhindered by the cross traffic. The presence of the Gemini Studios, which was demolished later, resulted in the flyover coming to be known as Gemini Flyover and the area being referred to as the Gemini Circle. ()