The Diego Martin Highway is a highway in Trinidad and Tobago. It runs west from Cocorite to Diamond Vale. The highway meets the Audrey Jeffers Highway in Cocorite and runs north–south to Wendy Fitzwillliam Boulevard in Diamond Vale.

Diego Martin Highway
Route information
Length5 km (3.1 mi)
Major junctions
North endCocorite
South endDiamond Vale
Location
CountryTrinidad and Tobago
Major citiesPort of Spain, Diego Martin
Highway system