The Gladstone Branch of the Morris and Essex Line provides service to Hoboken, NJ, and Penn Station, NY, through the Midtown Direct rail connection. Service is provided from stops in the northern part of the county directly to Penn Station, NY, and ferry or PATH service to various points in Manhattan from Hoboken

• New Jersey Transit 117 Express provides service from Somerville to the Port Authority in NYC.
• New Jersey Transit 65/66 bus from Bridgewater Commons to Newark has stops through the eastern/central part of the county.
• New Jersey Transit 114 bus runs from Bridgewater Commons to the Port Authority in NYC through eastern portions of the county.
• New Jersey Transit 605 bus serves Orchard Road in Montgomery Twp. to Quakerbridge Mall in Lawrence Twp.
• Plainfield Transit 822 bus runs from North Plainfield to Plainfield, with stops at major regional facilities and the Watchung Square Mall.
• New Jersey Transit 884 Wheels bus serves Somerville Borough west to Clinton, with stops at Raritan Valley Community College, the Bridgewater Commons Mall, industrial parks, Whitehouse Rail Station and the Clinton Park/Ride.
• New Jersey Transit 986 Wheels bus runs from the Summit rail station to the Plainfield rail station, serving major employment sites in New Providence, Berkeley Heights and Summit.