The personnel at Twin Oaks have been providing transportation services to private and governmental clients for over thirty years with cost effective design at the forefront of our philosophy.

Our transportation engineers have completed numerous roadway designs of varying size and complexity - from private client roadways to bituminous overlays and reconstruction of local roads for townships, boroughs and cities to interstate interchanges. We have provided engineering services from small to large-scale improvement projects enhancing safety and increasing capacity along roads ranging in size from local streets to major arterial roadways and interstates.  Additionally, as the retained engineer for local governments, we have vast experience with routine pavement rehabilitation and roadway maintenance projects.  

Twin Oaks’ comprehensive array of traffic engineering services includes traffic impact studies, traffic signal design, congestion management studies and transportation planning.  Our traffic studies include an analysis of current and projected land use as well as thorough collection and analysis of existing traffic data.  In addition, we are familiar with the Americans with Disabilities Act (ADA) and the Public Right of Way Accessibility Guidelines (PROWAG) guidelines as they pertain to creating accessibility at intersections and along roadways. After identifying system requirements, we apply state-of-the-art software to design the most cost-effective traffic systems that maximize efficiency and promote safety.  Our results: innovative solutions that deliver improved traffic flow for many years to come.

Our staff provides comprehensive rail engineering services to private sector companies who rely on rail for the transportation of their goods, public transit agencies providing enhanced multi-modal access, and railroad lines that transport freight for industry.

transportation-services-railroadOur rail capabilities include:

  • Feasibility studies
  • Track evaluations
  • New track design
  • Track rehabilitation
  • Construction management
  • Construction inspection
  • Funding Assistance

Aviation infrastructure services are also provided by Twin Oaks’ engineers, ranging from site layout, runway and taxiway rehabilitation, access / patrol roads to parking lots.

Twin Oaks values the relationship with our clients and strives to provide them the most cost effective consultant services available.