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Route 51 Ramp to Southbound I-79 Weekend Closure in Robinson Township

10/25/2023

​Pittsburgh, PA – PennDOT District 11 is announcing the closure of the ramp carrying traffic from Route 51 (Coraopolis Road) to southbound I-79 in Robinson Township, Allegheny County will occur Friday through Sunday, October 27-29 weather permitting.

At 7 p.m. Friday night, the ramp carrying traffic from Route 51 to southbound I-79 will close to traffic through 11 a.m. Sunday morning, October 29 to allow crews to remove the I-79 southbound crossover. Crews will conduct eradication and line painting operations to restore southbound traffic to its original configuration. All southbound I-79 traffic will use the local lane (left-hand lane) until southbound configuration is restored. Please use caution when traveling through the work zone.

Posted Detour

Southbound Route 51 to Southbound I-79

  • Head south past the closed ramp

  • Take the ramp to northbound I-79

  • Take the Neville Island (Exit 65) exit

  • Turn left onto Grand Avenue

  • Turn left onto the ramp to southbound I-79

  • End Detour

Northbound Route 51 to Southbound I-79

  • Take the ramp to northbound I-79

  • Take the Neville Island (Exit 65) exit

  • Turn left onto Grand Avenue

  • Turn left onto the ramp to southbound I-79

  • End Detour

This work is part of the $43.9 million I-79 “S-Bend” Project that includes full-depth pavement reconstruction, bridge preservation work on five mainline structures (I-79 northbound and southbound over Clever Road, I-79 northbound and southbound over Route 51, and the Neville Island Bridge). Additionally, there will be milling and paving of three ramps at the Route 51 (Coraopolis/McKees Rocks) interchange. The project also includes guiderail replacement, highway lighting and signing upgrades, new pavement markings and delineation, and other miscellaneous construction work.

Motorists can check conditions on more than 40,000 roadway miles by visiting www.511PA.com. 511PA, which is free and available 24 hours a day, provides traffic delay warnings, weather forecasts, traffic speed information and access to more than 1,000 traffic cameras.

511PA is also available through a smartphone application for iPhone and Android devices, by calling 5-1-1, or by following regional X alerts accessible on the 511PA website.

Contact: Nicole Haney, 412-429-5011

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