The US 22/US 30 and I-376/US 22 multiplexes overlap for 8 miles from
Wilkinsburg to Pittsburgh in Allegheny County.

Denny Pine 2003
Westbound on I-376/US 22 at the US 30 & PA 8 interchange. US
30 west joins here, making Parkway East a same-way triplex.

Denny Pine 2003
Reassurance shields westbound in a usual traffic backup. A few miles
ahead, I-376 will end and US 22/US 30 will join
I-279/Truck US 19.

Jeff Kitsko 11/7/03
Westbound on I-376/US 22/US 30 (Parkway East) at I-376's last exit
before ending at I-279/Truck US 19 . US 22/US 30 continue on and merge
with I-279/Truck US 19 to begin Parkway West.

Denny Pine 2003
Now eastbound on Parkway East. Here US 30 east splits from I-376/US
22 east. PA 8 also begins at this interchange. I-376/US 22 continues
straight ahead...
Interstate 376 and United States Route 22 join for 15 miles from
Monroeville to Pittsburgh in Allegheny County. The western 8 miles
of the duplex are joined by US 30.

Denny Pine 2003
Eastbound on I-376/US 22 east just past the US 30 east split. The
Parkway keeps three lanes each way.

Denny Pine 2003
The last mile of I-376 east. Exit 14 is the interchange with PA 48.
PA 48 now begins at this interchange.

Denny Pine 2003
The I-376/US 22 eastern split. I-376 veers right to meet a toll plaza
and to end at the Pennsylvania Turnpike/I-76. US 22 veers left to
continue its trek across Pennsylvania.

Denny Pine 2003
The eastern split as seen from US 22 westbound. US 22 exits the its
old alignment (William Penn Highway, now Business US 22) to join I-376,
which runs across the overpass just ahead.

Denny Pine 2003
The beginning of Parkway East, I-376, and the I-376/US 22 duplex.
There are reassurance shields on both sides of the highway.

Denny Pine 2003
More reassurance shields along Parkway east. US 30
joins soon ahead.