Assessment of the Traffic Speed Deflectometer in Louisiana for Pavement Structural Evaluation
The Louisiana Department of Transportation and Development has released a report that assesses the feasibility of using Traffic Speed Deflectometer (TSD) measurements at the network-level for pavement structural evaluation in Louisiana. The TSD is a continuous pavement deflection-measuring device that operates at traffic speeds and has the potential to reduce lane closures and user delays. TSD measurements were compared to Falling Weight Deflectometer (FWD) measurements for the purpose of this study.
This Summary Last Modified On: 5/7/2018