Design & Construction Details

Public Notice of Blasting

Trumbull Corporation will begin blasting on the Mon-Fayette Expressway PA 51 to I-376 Project, Section 53A2 between Camp Hollow and Curry Hollow roads beginning on or around August 5, 2024.

Trumbull Corporation has safely and successfully employed blasting techniques on many projects in the region. We look forward to safely completing this operation as well. The warning procedure is as follows:

SCHEDULE

  • 5 minutes prior to blasting 3 horn alerts of 15 seconds each will be sounded.
  • Blasting operations will be on-going within the project limits.
  • Blasting operations will occur between 7AM and 6 PM, Monday through Saturday.

ALERT SYSTEM

  • 5 minutes prior to blasting, 3 horn alerts of 15 seconds each will be sounded.
  • 1 minute prior to blasting, 3 horn alerts of 10 seconds each will be sounded.
  • 30 seconds prior to blasting, a series of short horn alerts will be sounded up to the time of detonation.
  • After the blast, the area will be checked, and a horn will be sounded for 15 seconds to indicate that “all is clear.”

*A siren may be substituted for horns in the above warning procedure.

We encourage you to watch the Project Video which contains information of the blasting process.

Watch the Project Video

 

 

SECTION 53A2

Section 53A2 of the Mon/Fayette Expressway (MFE) PA Route 51 to I-376 Project’s southern section begins just north of Coal Valley Road and runs about two miles north of Camp Hollow Road (SR 2043) near Curry Hollow Road in West Mifflin Borough, Allegheny County.

The PA Turnpike Commission awarded Trumbull Corporation the $165.6 million contract in October of 2023. Construction of this section is expected to begin in March 2024 and is scheduled to finish in the summer of 2027.

The contract requires Trumbull Corporation to excavate approximately 3.7 million cubic yards of earth and build five bridges. A full interchange at Camp Hollow Road will also be constructed under the terms of this contract, along with two round-abouts on Camp Hollow Road.

The remaining construction sections will go through the bidding process and begin construction once bids are awarded.

SECTION 53A2 - PROJECT VIDEO

53A2 Section Video

Section Map

53A2 Section Map

SECTION 53A2 - CONSTRUCTION MAPS

53A2 Construction Map 53A2 Construction Map

SECTION 53A2 - DETOUR ROUTES


Comments If you would like to provide comments specific to Section 53A2, please complete the information below and your response will be forwarded to a PA Turnpike representative.
Fill out my online form.

If you have any general questions or concerns, please visit our News & Public Involvement page or contact the appropriate individuals listed here.

Remember, you can also sign up for project updates.

 


Under-Construction-Brochure

Construction Information

The Pennsylvania Turnpike Commission works closely with contractors, homeowners, and businesses while construction is in progress. The goal is to minimize disruptions as part of our construction and safety process.   

Click here to learn more about what you can expect during the construction process.  

Weekly Construction Updates Archive

Title Type Size Action
november-11-2024-mfe-weekly-construction-update-53A2  PDF 287 KB Download
november-4-2024-mfe-weekly-construction-update-53A2  PDF 266 KB Download
october-28-2024-mfe-weekly-construction-update-53A2  PDF 276 KB Download
october-21-2024-mfe-weekly-construction-update-53A2  PDF 288 KB Download
october-14-2024-mfe-weekly-construction-update-53A2  PDF 290 KB Download
october-7-2024-mfe-weekly-construction-update-53A2  PDF 273 KB Download
september-30-2024-mfe-weekly-construction-update-53A2  PDF 260 KB Download
september-23-2024-mfe-weekly-construction-update-53A2  PDF 283 KB Download
september-16-2024-mfe-weekly-construction-update-53A2  PDF 293 KB Download
september-9-2024-mfe-weekly-construction-update-53A2  PDF 265 KB Download
september-2-2024-mfe-weekly-construction-update-53A2  PDF 240 KB Download
august-26-2024-mfe-weekly-construction-update-53A2  PDF 277 KB Download
august-19-2024-mfe-weekly-construction-update-53A2  PDF 284 KB Download
august-12-2024-mfe-weekly-construction-update-53A2  PDF 294 KB Download
august-5-2024-mfe-weekly-construction-update-53A2  PDF 346 KB Download
july-29-2024-mfe-weekly-construction-update-53A2  PDF 286 KB Download
july-22-2024-mfe-weekly-construction-update-53A2  PDF 284 KB Download
july-15-2024-mfe-weekly-construction-update-53A2  PDF 245 KB Download
july-8-2024-mfe-weekly-construction-update-53A2  PDF 298 KB Download
july-1-2024-mfe-weekly-construction-update-53A2  PDF 297 KB Download
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For those who have received mailings related to a proposed noise wall in construction section 53A2, additional information is provided about the noise study and how the PTC conducts noise analysis.

More Project Resources

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Team & Contact Information

Learn about the team that we will work with to complete the work on this project.

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