Ms. Harper assisted with the analysis of the impacts on congestion of operational changes to the Long Island Expressway HOV facility. Making use of a customized version of the current New York Best Practices model, Ms. Harper provided forecasts and…
For the Jacksonville Transportation Authority in Florida, and as a sub-consultant to WSP/Parsons Brinckerhoff, EA Harper developed and tested eight future year scenarios for Jacksonville’s southeast commuter rail project. Work required network coding and modifications of the CUBE-based model - commensurate with…
A full assessment of the efficacy of implementing a Origin-User Equilibrium approach for the North Carolina Statewide Model (NCSTM) was undertaken by EA Harper Consulting under contract to WSP/Parsons Brinckerhoff. Work included background research on the theory of OUE assignments, development…
The Southeast Regional Council of Governments (SEMCOG) travel demand model was updated to incorporate a new mode choice model and an air passenger model. Ms. Harper (assisting Parsons Brinckerhoff) modified TransCAD scripts to allow for forecasting travel on modes that did…