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. PA 51 to I-376 Step 10 of 10 (Final Design) of the Transporta... PA 51 to I-376 Step 10 of 10 (Final Design) of the Transportation Project Development Process. 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 9 of 10 (Record of Decision) of t... I-79 to PA Turnpike 43Step 9 of 10 (Record of Decision) of the Transportation Project Development Process. US 22 to I-79 Construction began May 12, 2014. US 22 to I-79 Construction began May 12, 2014. 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 BrownsvillePhase 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 PittsburghInternationalAirport Monroeville Monroeville Pittsburgh Pittsburgh 22 22 30 30 376 376 30 30 Mon-Fayette Expressway Southern Beltway Progress Mon-Fayette ExpresswaySouthern Beltway Progress 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. KitskoPennsylvania Highways: http://www.pahighways.com