Bridges in GTA IV

The main bridges in Liberty City in Grand Theft Auto IV connect the islands to each other, and most are modeled after bridges in the New York area. Player can obtain the Under the Bridge Achievement by flying a helicopter below all the bridges.

Bridge Name	New York City counterpart	Connects...
Broker Bridge	Brooklyn Bridge	Broker and Algonquin
Algonquin Bridge	Manhattan Bridge	Algonquin and Broker
East Borough Bridge	Triborough Bridge	Algonquin, Dukes, Bohan and Charge Island
Dukes Bay Bridge	Throgs Neck Bridge	Dukes and Bohan
Northwood Heights Bridge	Alexander Hamilton Bridge	Bohan and Algonquin
Hickey Bridge	George Washington Bridge	Algonquin and Alderney
Leaper's Bridge	Roosevelt Island Bridge	Algonquin and Colony Island
Tudor Bridge	Wittpenn Bridge	Tudor and Acter Industrial Park