Shropshire Associates

Welcome to Shropshire Associates LLC, a progressive, solution-oriented traffic engineering and transportation planning firm providing professional consulting services to a wide range of private and public clients. Our office is located in Atco, NJ, where our staff provides services in a variety of transportation and environmental related civil engineering fields. Since our establishment in 2000, we have been involved in projects throughout New Jersey, Pennsylvania, and Delaware, and have provided expert traffic testimony at Planning and Zoning Board hearings in over 200 municipalities.

Company Overview

Shropshire Associates has been providing quality professional traffic engineering, transportation planning, and design services for over a decade. Our firm was founded by David R. Shropshire, a registered Professional Engineer and Professional Planner in the State of New Jersey. We provide engineering consulting services to both the public and private sectors, resulting in our involvement in over 1,000 projects throughout New Jersey, Pennsylvania, Delaware, Maryland, and Virginia; our prominent area of practice is within the State of New Jersey. Public sector clients include various municipalities, counties, and boards of education throughout the State, as well as the New Jersey Department of Transportation (NJDOT).

Office & Personnel

Our office is located in Atco, New Jersey, where our team of licensed professionals, degreed engineers, technical support staff, and field technicians utilize their experience and technical knowledge to work together and provide our clients with a quality finished product. All projects are managed by our licensed Professional Engineers, handling client relations and overseeing the technical preparation of all deliverables. Our staff members hold several licenses and certifications obtained through years of professional experience in an effort to further professional development and provide our clients with the most qualified and reputable engineers possible. Our engineers maintain professional engineer licenses in New Jersey, Pennsylvania, Delaware, Maryland, and Virginia as well as professional planner licenses in New Jersey. Additionally, our personnel maintain New Jersey certifications as Certified Municipal Engineers (C.M.E.), Professional Traffic Operations Engineers (PTOE), and Certified Noise Technicians.

Facilities & Technology

We keep an up to date technical library to ensure that all engineers and staff are well informed and knowledgeable on industry and regulatory standards. In compliance with NJDOT requirements, our workstations utilize MicroStation V8i computer aided design (CAD) software, along with the necessary plotting hardware. AutoTurn software is integrated with our CAD platform, allowing the simulation of complex maneuvers for predefined and customizable vehicles. Visual Pro is also integrated with our CAD platform, providing highly accurate analysis of lighting design for roadways and parking facilities. We utilize the latest releases of Highway Capacity Software, TRANSYT-7F, Synchro, and SimTraffic for analyzing and modeling complex roadway networks and traffic distributions. As recommended by the Environmental Protection Agency, we utilize the CAL3QHC software program to model carbon monoxide dispersion associated with traffic delays along roadway and at intersections. Our field technicians are equipped with the latest in traffic enumeration hardware. Handheld electronic traffic data collectors allow our field technicians to accurately record vehicle turning movements, traffic gaps, saturation flow rates, and other relevant traffic data.