Pennsylvania. I-376 runs west from I-76 at Monroeville, Pennsylvania, through Pittsburgh, Pennsylvania, becomes a toll road northwest of the airport, intersects I-76 again, and terminates at I-80 in Sharon, Pennsylvania. I-476 begins at I-95 near Chester, Pennsylvania, and heads north, crossing I-76 near Conshohocken, Pennsylvania, and I-276 near Plymouth Meeting, Pennsylvania. From there it continues north on the Pennsylvania Turnpike Northeast Extension to I-81 at Clarks Summit, Pennsylvania, north of Scranton, Pennsylvania. I-476 is the longest auxiliary Interstate. PA 576 is a planned, partially completed, southern bypass of Pittsburgh, Pennsylvania, though it could become I-576. I-676 is a loop through Center City Philadelphia and Camden, New Jersey, crossing the Benjamin Franklin Bridge. It runs through several traffic signals in Philadelphia, Pennsylvania, in violation of Interstate Highway standards. I-876 was the number for present I-579 in Pittsburgh, Pennsylvania, in the early 1970s. Interstate 76 Alternate is an incident bypass route located in Summit County, Ohio, that runs along SR 21 and I-77 between Norton, Ohio, and Akron, Ohio. Interstate 76 Connector is an unsigned business route located in Camden, New Jersey, that runs from the I-76 and I-676 interchange to Route 168. It interchanges US 130 before reaching its eastern terminus. See also References Ohio straight line diagrams: Medina Summit Portage Mahoning Mahoning (Turnpike) (PDF) I-76 (New Jersey) straight line diagram (PDF) External links Interstate 76 (Eastern) at Interstate-Guide.com The Roads of Metro Philadelphia: Interstate 76 - New Jersey New Jersey Roads - I-76 I-76 New Jersey at AARoads.com Interstate 76 76 east 76 U.S. Route 30 Interstate 80