The airport is easily accessible via I-94 and I-275. Select the map and enter your location for personalized directions. Public Transportation If traveling by public transportation, SMART and AirRide provide service to and from Detroit Metro Airport. While in the McNamara Terminal and North Terminal, follow the signs for Municipal Transportation/Regular Scheduled Bus Service to reach the SMART and AirRide buses. Traffic Reports & Advisories Michigan's Department of Transportation provides Mi Drive to alert passengers about traffic conditions. Visit MDOT for more. Occasionally, construction projects occur at Detroit Metropolitan Airport to improve roadways and parking areas for visitors. Before heading to DTW, feel free to review the latest airport construction projects. Travel Tip DTW has two terminals – North and McNamara. Find out which airlines serve each terminal by viewing the airline directory. Not flying? Get information on picking up and dropping off passengers.