Contract T300.311: Interchange 14A Improvements

This New Jersey Turnpike Authority (NJTA) project included the construction of new ramps, retaining walls, and sign structures on a crucial New Jersey interchange. The head of KC’s geotechnical engineering group worked on this project as an employee of another firm. The geotechnical scope included reviewing subsurface investigations and geotechnical design parameters, designing retaining wall foundations, designing drilled shaft foundation for sign structures, reviewing Crosshole Sonic Logging (CSL) test results, providing recommendations for foundation revisions based on field conditions, and supervising additional investigations to confirm design assumptions.