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New Castle Multiplexes

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PA 108(E-W)/PA 168(N-S) Duplex

 

Pennsylvania Routes 108 and 168 join for 2 miles through New Castle in Lawrence County. The southern mile of the duplex joins PA 18 in the PA 18/PA 108/PA 168 triplex.

No photos of this duplex have been submitted.

 

PA 18(N-S)/PA 108(E-W)/PA 168(N-S) Triplex

  

The PA 18/PA 108 and PA 108/PA 168 duplexes overlap for a mile-long triplex in New Castle in Lawrence County.

Douglas Kerr 8/29/04

Southwestbound on PA 108/PA 168 in New Castle approaching the junction with PA 18.

 

Douglas Kerr 8/29/04

The northern split of the triplex, just south of Neshannock Creek in town. The three x8 routes stick together for a mile before splitting apart on the south side of town.

 

Douglas Kerr 8/29/04

The same northern split as seen from PA 18 south. The New Castle area likes to minimize the number of keystone shields at state route junctions by using one shield per route rather than using separate shields for different directions of each route. The PA 18/PA 108/PA 168 duplex begins straight ahead.

 

PA 18(N-S)/PA 108(E-W) Duplex

 

Pennsylvania Routes 18 and 108 join for 2 miles through New Castle in Lawrence County. The northern mile of the duplex joins PA 168 in the PA 18/PA 108/PA 168 triplex.

No photos of this duplex have been submitted.

 

 

Local Names

East	Harlansburg Road
North	Eastbrook Road
Duplex	Croton Avenue
North	Jefferson Street
Triplex	Jefferson Street Moravia Street
South	Moravia Street
Duplex	Mahoning Avenue Liberty Street Montgomery Avenue
South	Route 18
West	Mount Jackson Road

 

Terraserver Imagery

• 1993 Topo. · PA 108/PA 168 northern split
• 1990 Topo. · PA 18/PA 108/PA 168 triplex
• 1990 Topo. · PA 18/PA 108 southern split
• 1993 Aerial · PA 108/PA 168 northern split
• 1993 Aerial · PA 18/PA 108/PA 168 northern split
• 1993 Aerial · PA 18/PA 108/PA 168 southern split
• 1990 Aerial · PA 18/PA 108 southern split

 

Former Designations

	1927–1936	PA 18 was assigned.
	1936–	PA 108 was extended westward along PA 18.
	1927–1936	PA 18 was assigned.
	1936–	PA 108 was extended westward along PA 18. PA 168 was extended northward along PA 18.
	1928–1936	PA 108 was assigned.
	1936–	PA 168 was extended northward along PA 18.

 

Adjacent Multiplexes

	North to New Castle
	South to Beaver Falls
	East to Slippery Rock
	West to Mount Jackson
	South to New Galilee