Tollways
Many limited-access toll highways that had been built prior to the Interstate Highway Act were incorporated into the Interstate system (for example, the Ohio Turnpike carries portions of Interstates 76, 80, and 90). For major turnpikes in New York, New Jersey, Pennsylvania, Ohio, Indiana, Illinois, Kansas, Oklahoma, Massachusetts, New Hampshire, Maine, and West Virginia, tolls continue to be collected, even though the turnpikes have long since been paid for. The money collected is used for highway maintenance, turnpike improvement projects, and states' general funds. In addition, there are quite a few major toll bridges and toll tunnels included in the Interstate Highways, including ones linking Delaware with New Jersey, New Jersey with New York, and New Jersey with Pennsylvania. Tolls collected on Interstate Highways remain on Interstate 95, Interstate 94, Interstate 90, Interstate 88, Interstate 87, Interstate 80, Interstate 77, Interstate 76, Interstate 64, Interstate 44, Interstate 294, and several others.
In contrast, toll turnpikes in the following states have been declared paid off, and those highways have become standard freeways: Connecticut (Interstate 95), Kentucky (part of Interstate 65), Maryland (part of Interstate 95), Texas (part of Interstate 30), Virginia (the part of Interstate 95 between Richmond and Petersburg), and Florida (part of Interstate 75).
Read more about this topic: Federal Aid Highway Act Of 1956