Home > Multiplexes > Pennsylvania > PA 18/PA 108/PA 168

New Castle Multiplexes

108
168

See below

18
108
168

See below

18
108

See below

 

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


108 168

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


18 108 168

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


18 108

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
108

Harlansburg Road

North
168

Eastbrook Road

Duplex
108
168

Croton Avenue

North
18

Jefferson Street

Triplex
18
108
168

Jefferson Street
Moravia Street

South
168

Moravia Street

Duplex
18
108

Mahoning Avenue
Liberty Street
Montgomery Avenue

South
18

Route 18

West
108

Mount Jackson Road

 

Terraserver Imagery

 

Former Designations

18
108
18

1927–1936

PA 18 was assigned.
18
108

1936–

PA 108 was extended westward along PA 18.
 
18
108
168
18

1927–1936

PA 18 was assigned.
18
108
168

1936–

PA 108 was extended westward along PA 18. PA 168 was extended northward along PA 18.
 
108
168
108

1928–1936

PA 108 was assigned.
108
168

1936–

PA 168 was extended northward along PA 18.

 

Adjacent Multiplexes

18


North to New Castle

18
588

South to Beaver Falls

108
173

East to Slippery Rock

108
551

West to Mount Jackson

168
351

South to New Galilee

 

 

 
168

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168

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168

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