Interagency Group 22 Agencies located in 12 States   Burlington County Bridge Commission Chicago Skyway Concession Company Delaware Dept. of Transportation Delaware River Joint Toll Bridge Comm. Delaware River Port Authority Delaware River & Bay Authority Illinois State Toll Highway Authority Indiana Toll Road Concession Company   Maine Turnpike Authority Maryland Dept. of Transportation Massachusetts Dept. of Transportation MTA Bridges & Tunnels New Hampshire Dept. of Transportation New Jersey Turnpike Authority New York State Bridge Authority New York State Thruway Authority   Ohio Turnpike Commission Peace Bridge Authority Pennsylvania Turnpike Commission Port Authority of NY & NJ Rhode Island Turnpike & Bridge Authority South Jersey Turnpike Authority Virginia Dept. of Transportation West Virginia Turnpike Authority