Blackrock Road

Nassau County

View Details

Blackrock Road included the implementation of a Federal Highway Administration approved Geosynthetic Reinforced Soil and Integrated Bridge System (GSR/IBS) Technology for structure installation over the existing box culverts located at Gravel Creek/Lanceford Creek.  Bridge inspection duties included the review of abutment construction, backfill, geosynthetic material placement, hollow core slab construction, bridge deck topping, bridge barrier wall construction and final grooving/sealing of bridge joints.

In addition to structure construction inspection, other project inspection aspects included: Full Depth Reclamation (FDR) of a rural two lane section, center widening, left turn lane construction, shoulder construction, sidewalk improvements, drainage improvements, utility installations, erosion control installations and maintenance of traffic.  Duties also included coordination with Nassau County, adjacent property owners and the Engineer of Record.