Inchon Avenue is a two-way street featured in Grand Theft Auto IV located in Dukes that begins at Livingston Street and ends at Huntington Street.
Events of The Lost and Damned
In the mission Buyer's Market, Johnny Klebitz goes to an alleyway off of Inchon Avenue to pick up heroin from Brian Jeremy. Johnny then brings the heroin to an exchange procured by Elizabeta Torres.
Events of GTA Chinatown Wars
In the first mission, after the ambush in the airport, Uncle Wu "Kenny" Lee says that he has arranged an apartment in Inchon Avenue for Huang to rest and ask him to check the place.