US Routes 22 and 322 join for a long, 55-mile, same-way duplex through
Mifflin, Juniata, Perry, and Dauphin Counties.

Timothy Reichard 8/19/02
The eastern split is on the north side of Harrisburg, where US 322
leaves I-81 and joins US 22. This
is the view along US 22 westbound. The interchange is a full stack
interchange.

Douglas Kerr 9/27/03
New signs have gone up as part of the reconstruction of I-81 and
its interchanges between US 11/US 15 and I-83/US 322, including this
stack interchange.

Timothy Reichard 8/19/02
As the stack interchange approaches on I-81 south, US 322 exits onto
US 22.

Timothy Reichard 8/19/02
Entering the stack interchange, the ramps split to US 22 east and
US 22/US 322 west.

Timothy Reichard 8/19/02
US 322 follows the ramp at the right onto US 22/US 322. For more
photos of this stack interchange, see the I-81/US
322 page.

Timothy Reichard 8/19/02
Leaving the Harrisburg region, US 22/US 322 follows the old freeway
north out of Harrisburg. The freeway bypasses the old US 22/US 322,
which followed Front Street. From here to the Susquehanna River crossing
to the north, US 22/US 322 meets several state routes near their termini
at interchanges. Here is PA 39, which extends slightly to the left
to end at Front Street.

Timothy Reichard 8/19/02
The main north-south truck routes along the Susquehanna River follow
the west shore once US 22/US 322 crosses to that shore a few miles
ahead. Halifax, however, is on the east shore, so a sign is posted
to tell the best route.

Timothy Reichard 8/19/02
PA 443 ends at Front Street just like PA 39, and has an interchange
with US 22/US 322 quite near to that end. After this interchange,
the old freeway ends and the new Dauphin bypass (completed 2000) begins.
So here are new signs on an old road.

Timothy Reichard 8/19/02
Dauphin has two exits in this direction. The first, to the downtown
area, leads to the old PA 225, which was rerouted to the north when
US 22/US 322 was upgraded to a freeway that now bypasses the town.

Timothy Reichard 8/19/02
A characteristic railroad bridge was reconstructed just south of
the Dauphin borough.

Timothy Reichard 8/19/02
The new Dauphin bypass meets PA 225 west of town. Dauphin no longer
needs to be the control city for PA 225, so Halifax is listed. The
earlier truck sign advised the use of PA 147, which also goes to Halifax.
There is a PA 147/PA 225 duplex
there.

Timothy Reichard 8/19/02
The PA 225 interchange is also a second-chance exit to Dauphin.

Timothy Reichard 8/19/02
To continue on this westbound tour of US 22/US 322, see Page
2 · Dauphin to US 11/US 15.