 There are currently ten road crossings out of Long Island, all within New York City limits at the extreme western end of the island.Plans for a Long Island Sound link at various locations in Nassau and Suffolk Counties have been discussed for decades, but there are currently no firm plans to construct such a crossing.The Long Island Rail Road is the busiest commuter railroad system in North America, carrying an average of 282,400 customers each weekday on 728 daily trains.