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PA 108(E-W)/PA 173(N-S) Duplex

Pennsylvania Routes 108 and 173 join for a quarter mile through Slippery Rock in Butler County.

Adam Prince 10/99

Northbound along PA 173 in the heart of Slippery Rock. PA 173 turns right onto PA 108, while PA 258 begins straight ahead.

Adam Prince 10/99

PA 173 south approaches the town from the north, meeting PA 108 here at the eastern split.

Terraserver Imagery

• 1970 Topo. · PA 108/PA 173 duplex
• 1993 Aerial · PA 108/PA 173 duplex

Adjacent Multiplexes