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Filtering by Category: Venango County
Tarklin Run
KJ Consulting
Tarklin Run
ECMS: 78872
Dates: 5/31/2022 to 8/10/2022
This project was for the removal and replacement of the bridge superstructure and realignment of the roadway. This project included the demolition of existing bridge superstructure and milling of existing box beam. Once beams were milled the construction of the new, wider bridge superstructure began including new bridge deck and barriers using AAAP concrete. After the new bridge deck and barriers had been constructed the roadway widening and realignment began. This work included ditch relocation and followed by benching for the new wider roadway. 8 inches of new 2A sub base was placed throughout these widened areas. While widening was taking place a drainage update was done which included new stub pipes, inlets, and 4 inch pavement base drain. Once the roadway was widened and realigned a polyester polymer concrete (PPC) overlay was placed overtop of the new bridge deck. When all grading of dirt work was complete 25mm base was placed followed by super elevation correction using 19mm. Lastly the 1.5 inches of 9.5 mm wearing was placed overtop the entire realigned roadway to complete the project.