Highway Design Engineering

Our success is fueled by our ability to provide innovative solutions for all aspects of highway design that minimize design, construction, and future maintenance costs, while meeting schedules and staying within budget. By carefully listening to our clients’ needs we develop cost-effective, constructible designs that meet their objectives. We understand there is often more than one alternative to meet the objectives of a project and that construction costs must be weighed against potential benefits.

Our commitment to sustainability propels us towards context sensitive solutions that leverage new technologies and minimize environmental impacts. We work closely with communities, private industry, and government agencies at the state and local level. Our ability to deliver full project support from alternative alignment studies through final design and construction inspection/consultation helps us uncover efficiencies and cost-savings opportunities throughout the process. Our design process follows the strict requirements of LDG’s QA/QC policy which ensures constructible projects of the highest quality.

Each project is an opportunity to improve safety and connect people. We take this responsibility seriously.

 

Services

  •  Interstate Design
  •  Limited Access Highway Design
  • Interchange Design
  • Highway & Street Design
  • Municipal Road Design
  • Roadway Rehabilitation & Reconstruction
  • Bridge Design
  • Bridge Inspection & Maintenance
  • Pedestrian & Bike Paths
  • Park & Rides
  • Traffic Engineering
  • Intersection Design
  • Pavement Design
  • Stormwater Management & Flood Control
  • Streetscapes
  • Landscape Architecture
  • Utility Coordinating
  • Feasibility/Deficiency Studies
  • Corridor Studies/Corridor Relocation Studies
  • Environmental Studies/Mitigation
  • Permitting
  • Lighting
  • Safety Improvements
  • ADA Compliance
  • Sign Inspection
  • Preventative Maintenance
  • Construction Services
  • Erosion and Sediment Pollution Control Plans
  • Post Construction Stormwater Management Plans
  • NPDES Permitting
  • PennDOT Highway Occupancy Permits (HOP)
  • Right-of-Way Plans
  •  Drainage Design
  • Traffic Control Plans
  • Public Involvement
  • Alternative Alignment Studies