Douglas Halpert, P.E., Ptoe Email & Phone Number

Silver Spring, Maryland, United States

Columbia, Maryland, United States

• Prepare Scope & Fee for public and private contracts.• Manage work hours, billing, cost-to-complete, and invoices.• Perform safety evaluations for multi-modal roadway projects.• Coordination between DOT project managers, sub-consultants, and partnering firms.• Columbia Traffic lead for roadway detour and MOT plans.

Wilmington, Ma

• Perform field inventories to observe existing traffic operations, geometry of intersections, and evaluate existing traffic signal, pedestrian, and bicycle infrastructure• Perform Traffic Impact and Access Studies (TIAS) for local and State permitting of private development projects of varying land uses and sizes throughout Massachusetts, New Hampshire, and Maine.• Project existing traffic count volumes to anticipate future traffic demand on roadway networks using ITE trip generation, parking generation, and empirical data• Prepare capacity and queue analysis for signalized, unsignalized, roundabouts, and highway ramps under existing, design, future year conditions, and future year with mitigation conditions• Conduct traffic signal, hybrid pedestrian crossing, and turning-lane warrant analyses• Assist with design of transportation improvement to be incorporated in 25% - PS&E design plans Intelligent Transportation Systems • Prepare appropriate design summary reports including Single/Supplemental Environmental Impact Report, Functional Design Report, Design Exception Report, and Response to Comments• Lead Road Safety Audit discussions and field visits• Prepare graphics for planning board hearings and public meetings

Lawrence, Mass

• Perform field inventories to observe existing traffic operations, geometry of intersections, and evaluate existing traffic signal, pedestrian, and bicycle infrastructure• Perform Traffic Impact and Access Studies (TIAS) for local and State permitting of private development projects of varying land uses and sizes throughout Massachusetts and New Hampshire.• Project existing traffic count volumes to anticipate future traffic demand on roadway networks using ITE trip generation, parking generation, and empirical data• Prepare capacity and queue analysis for signalized, unsignalized, roundabouts, and highway ramps under existing, design, future year conditions, and future year with mitigation conditions• Conduct traffic signal, hybrid pedestrian crossing, and turning-lane warrant analyses• Prepare 25% - PS&E design plans including Right-of-Way and Intelligent Transportation Systems plans• Estimate construction costs for roadway improvement projects• Prepare appropriate design summary reports including Single/Supplemental Environmental Impact Report, Functional Design Report, Design Exception Report, and Response to Comments• Lead Road Safety Audit discussions and field visits• Prepare graphics for planning board hearings and public meetings

Greater Boston Area

• Analyzed operational performance of roundabouts in Boston and Cambridge using traffic volume data and traffic modeling software• Compiled and analyzed crash data of multiple high crash intersections both signalized and unsignalized • Created and analyzed crash diagrams prior to submittal for Road Safety Audits• Performed Road Safety Audit site visits with consultants and municipality representatives• Analyzed intersections for low-cost sign replacement and pavement markings to improve safety• Performed cost estimates and placement analysis for low-cost sign and pavement marking replacement• Identified errors of 25%-100% plan sets, including traffic management, work zone detail, temporary traffic control, and pavement marking and sign sections and filed Review, Comment and Resolution forms• Coordinated with consultants and municipalities on traffic management plans for the Longfelllow Bridge

• Collected and analyzed travel time data for UMass Lowell’s Campus Bus Transportation Plan to determine alternative route feasibility• Organized and edited documents for Final Environmental Impact Statements• Assisted a wetland engineer with wetland delineation around electric lines using GPS

Greater Boston Area

• Surveyed City of Boston water, sewer, electric, and stormwater utilities• Provided full survey data for urban streets• Performed field reconnaissance of drain and sewer connections including CCTV analysis and measure downs• Estimated quantities of pipe length for rehabilitation and replacement