40th SSI Inertial Profiler Certified by CalTrans for Ride Quality Testing on California Pavements
Over 40 SSI inertial profiling systems have been certified by the California Department of Transportation (CalTrans) for ride quality testing on CalTrans construction contracts. In addition to the 11 certified CS9100 systems owned by CalTrans Districts throughout the State, over thirty contractor and consultant owned systems have been certified. For more information visit the CalTrans Smoothness webpage. SSI continues to partner with CalTrans and industry to maximize the effectiveness of inertial profilers in the evolving effort to achieve aggressive IRI and localized roughness thresholds on California pavements.
CalTrans CS9100 Mid-Mount Inertial Profiling System