Interstates of Pennsylvania

Interstate 70

A EB guide maker near Washington. (May, 2004)

A EB guide maker near Washington. (May, 2004)

Interstate 76

A WB guide marker near Beaver Falls. (May, 2004)

A guide marker on PA 910. (May, 2004)

Interstate 79

A NB guide marker near Canonsburg. (May, 2004)

A NB guide marker near Canonsburg. (May, 2004)

Interstate 80

A guide marker on WB I-80, near Wheatland. (August, 2012)

Interstate 81

A guide marker on EB PA 163. (August, 2012)

Interstate 86

A guide marker on NB PA 89. (August, 2012)

Interstate 90

A guide marker on NB PA 89. (August, 2012)

Interstate 95

A guide marker on EB PA 132. (August, 2012)

A guide marker on SB I-95. (August, 2012)

A guide marker on SB I-95. (August, 2012)

Interstate 279

A guide marker on PA 121. (May, 2004)

A EB guide marker near Carnegie. (May, 2004)

Interstate 376

A guide marker in Pittsburgh. (August, 2012)

Interstate 476

A guide marker on NB I-476. (August, 2012)

Interstate 579

A guide marker in Pittsburgh. (August, 2012)

Interstate 676

A guide marker on a ramp from WB I-76. (August, 2012)

BUSN Loop Interstate 376

A guide marker on WB BUSN Loop I-376. (August, 2012)

Pennsylvania 19

A guide marker in Pittsburgh. (August, 2012)