The Miriam Turner Overpass is a tall, green suspension bridge located in the Port of Los Santos that carries four lanes of traffic.
The bridge crosses over from near the airport to the Port of Los Santos and provides access to the Terminal and Elysian Island. It carries the La Puerta Freeway and past the ramp to Elysian Island, it becomes Elysian Fields Freeway and leads to an arch bridge based on the Gerald Desmond Bridge.
Events of GTA V
The bridge appears one more time in the freight method of the mission The Merryweather Heist, Trevor takes Franklin to the bridge, so Franklin has a vantage point to cover Michael with a Sniper Rifle, while Michael sets three bombs in the Merry Weather ship.