NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Michael Baker performed pavement inventory and analysis services in support of the New Jersey Department of Transportation’s (NJDOT) Highway Performance Monitoring System (HPMS) to report pavement conditions of off-state National Highway System (NHS) segments.

Inventory was performed using our mobile data collection vehicle, which leverages the LCMS, mobile LiDAR and spherical 360-degree camera. Pavement data was processed to provide International Roughness Index (IRI), rutting, faulting and crack percentages in accordance with HPMS reporting guidelines. Processed data was aligned with NJDOT’s standardized Linear Reference System (LRS) and HPMS network. Inventory data was combined with NJDOT’s on-state pavement data inventory provided by NJDOT’s Pavement Bureau. The data and analysis also are included in NJDOT’s official HPMS submittals.