Map of the past, current, and future work to be performed on the Mon-Fayette Expressway and Southern Beltway corridors between West Virginia and Pittsburgh.
CANCELLED
CANCELLED
Medal of Honor Highway
Medal of Honor Highway
Southern Beltway
Southern Beltway
WEST VIRGINIA
WEST VIRGINIA
Mon-Fayette Expressway
Mon-Fayette Expressway
70
70
51
51
US 40 to I-70 Opened October 12, 1990
US 40 to I-70
Opened October
12
,
1990
I-70 to PA 51 Opened from I-70 to Exit 39 on May 11, 2001 and...
I-70 to PA 51
Opened from I
-
70
to Exit
39
on May
11
,
2001
and
from Exit
39
to PA
51
on
April
12
,
2002
.
Exit 8 to US 40 Chadville Demonstration Project built by Penn...
Exit 8 to US 40
Chadville Demonstration
Project built by PennDOT
which opened in
1993
.
I-376/PIA to US 22 Opened October 11, 2006
I-376/PIA to US 22
Opened October
11
,
2006
I-79 to PA Turnpike 43 Step 10 of 10 (Final Design) of the Tr...
I-79 to PA Turnpike 43
Step
10
of
10
(
Final Design
)
of
the Transportation Project
Development Process
.
US 22 to I-79 Opened from US 22 to I-79 southbound and from I...
US 22 to I-79
Opened
from US
22
to I
-
79
southbound and
from I
-
79
northbound on
October
15
,
2021
.
Remaining
movements opened
June
24
,
2022
.
SR 3002/Gans Road
SR 3002/Gans Road
West Virginia to Exit 8 Opened from Exit 2 to Exit 8 on March...
West Virginia to Exit 8
Opened from Exit
2
to Exit
8
on March
1
,
2000
.
Opened West Virginia line
to Exit
2
on July
11
,
2011
.
857
857
40
40
51
51
43
43
43
43
40
40
43
43
576
576
576
576
79
79
88
88
Uniontown to Brownsville Phase 1 opened on October 23, 2008 b...
Uniontown to Brownsville
Phase
1
opened on October
23
,
2008
between Old
Pittsburgh Road and US
40
.
Phase
2
which includes the US
119
interchange and US
40
to
PA
88
opened December
13
,
2010
and July
16
,
2012
respectively
.
Squirrel Hill Tunnel
Squirrel Hill
Tunnel
376
376
22
22
PENNSYLVANIA
PENNSYLVANIA
Uniontown
Uniontown
Pittsburgh International Airport
Pittsburgh
International
Airport
Monroeville
Monroeville
Pittsburgh
Pittsburgh
22
22
30
30
376
376
30
30
Proposed
Proposed
Interstates
Interstates
Open To Traffic
Open To Traffic
LEGEND
LEGEND
Under Construction
Under Construction
Copyright 2015 Jeffrey J. Kitsko Pennsylvania Highways: htt...
Copyright
2015 Jeffrey J. Kitsko
Pennsylvania Highways
: https://www.pahighways.com
Mon-Fayette Expressway Southern Beltway Progress
Mon-Fayette Expressway
Southern Beltway Progress
PA 837 to I-376 Step 10 of 10 (Final Design) of the Transport...
PA 837 to I-376
Step
10
of
10
(
Final Design
)
of the Transportation Project
Development Process
.
837
837
PA 51 to PA 837 Construction began in March 2023.
PA 51 to PA 837
Construction began in
March
2023
.