BOSTON I-93 HOV LANE Moving People. Safer. Faster. Smarter . . . BetterBOSTON I-93 HOV LANE A 10-YEAR “TEMPORARY” SOLUTION FOR CONGESTION MANAGEMENT TURNS 20 DUAL CONTRAFLOW LANES Off-peak traffic with a standard lane configuration The Road Zipper System creates an extra lane of traffic in the peak direction. NORMAL TRAFFIC MORNING COMMUTE Moveable barrier stored on shoulder when not deployed Moveable barrier stored on shoulder when not

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