French Engineering, LLC

Comprehensive safety reviews, alternative analyses, and specialized transportation studies aimed at enhancing safety and operational efficiency.

• Transportation Impact Studies (TIS)

  Expert preparation and review of over 50 impact studies across Pennsylvania, West Virginia, and Maryland, ranging from major commercial sites to mixed-use developments.

• Traffic Data Collection

  Accurate field data collection using in-house equipment, including video turning movement counts, radar speed studies, and automated traffic recorder counts.

• Safety Studies

  Evaluations of intersections and corridors utilizing the Highway Safety Manual and advanced analytical tools to improve roadway safety.

• Network Screening

  Systematic screening of roadway networks to identify high-priority safety and traffic flow improvement areas.

• Road Safety Audits

  Independent, multidisciplinary safety performance audits of existing and planned road segments and intersections.

Specialized engineering and design services for traffic signals, work zones, highway corridors, and intelligent transportation systems.

• Traffic Signal Design

  Complete design, field inspection, hardware layout, and timing optimization for permanent and temporary traffic signals.

• Signing and Pavement Markings

  Detailed design of signing and pavement markings for local streets, regional highway corridors, and toll facilities.

• Work Zone Traffic Control

  Developing comprehensive maintenance and protection of traffic plans, detour routes, and temporary signals to ensure work zone safety.

• Pavement Preservation

  Planning and design for pavement preservation and posted and bonded roadway management.

• ITS Design

  Intelligent Transportation System planning and design, including wrong way detection systems.

Engineering solutions for hydrologic modeling, stormwater management, and environmental compliance.

• Bridge Design Support

  Hydraulic design and environmental support services for small and medium bridge structures.

• Hydrologic & Hydraulic (H&H) Studies

  Advanced hydrologic and hydraulic modeling using HEC-RAS, WMS, and HY-8 to evaluate drainage impacts.

• Erosion & Sediment Pollution Control Plans

  Developing effective erosion and sediment control strategies to minimize environmental impacts during construction.

• Sustainable Drainage & Watershed Management

  Eco-friendly stormwater and watershed solutions, utilizing SWMM and sustainable infrastructure planning techniques.