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Your Trusted Partner for Traffic Engineering Solutions
Transportation Resource Group has established itself as a leader in traffic engineering and transportation planning, delivering innovative solutions for public and private sector clients. Our team specializes in development access permitting, roadway design, traffic signal optimization, and multimodal transportation systems that prioritize safety and efficiency. With decades of combined experience, we navigate complex regulatory requirements while maintaining transparent communication throughout project lifecycles. Our engineers have successfully completed high-profile projects for major corporations and municipalities, demonstrating technical expertise in challenging environments near interstate interchanges and urban centers. We maintain active professional memberships and certifications that validate our technical proficiency, while client testimonials consistently highlight our ability to meet aggressive timelines without compromising quality.

Our approach integrates advanced technology with practical field knowledge to create transportation systems that adapt to evolving community needs. By fostering collaborative relationships with government agencies and developers, we streamline approval processes for our clients. Our commitment to excellence extends to parking studies that balance legal compliance with long-term usability, and municipal traffic engineering that shapes local transportation policies. We remain dedicated to advancing transportation infrastructure through data-driven analysis and client-focused problem solving.
Services
Development Access Permitting Roadway Design Traffic Signal Optimization Parking Studies Multimodal Transportation
Highlights and features
  • Proven success in complex PennDOT permitting projects
  • Specialized expertise in interstate interchange proximity challenges
  • Active professional engineer certifications maintained
  • Established relationships with local government agencies
  • Track record of meeting accelerated project timelines
What people say
Professional and experienced team Met schedule commitments Highly recommend TRG Proven success with PennDOT Technical expertise demonstrated
Services
Development Access Permitting
We secure municipal and state DOT approvals for development projects through comprehensive access planning. Our engineers navigate regulatory requirements to ensure compliance while maintaining project timelines. This service includes traffic impact analysis, access management plans, and coordination with government agencies to facilitate smooth project progression.
Traffic Signal Design
Our team creates optimized traffic signal systems that balance technological requirements with physical infrastructure constraints. We design signal timing plans and detection systems that improve traffic flow while meeting current standards. This includes adaptive signal control technology implementation for dynamic traffic management in urban environments.
Roadway Design
We develop roadway and intersection designs that maximize traffic efficiency while maintaining safety standards. Our approach considers geometric design, capacity analysis, and multimodal accommodations. This service includes creating plans that address unique site challenges like restricted geometry and existing utility conflicts near major transportation corridors.
Parking Studies
Our parking studies ensure compliance with zoning requirements while planning for long-term usability. We analyze traffic generation patterns and space requirements to create efficient parking layouts. This service includes circulation design that minimizes conflicts while maintaining ADA accessibility and safety standards.
Multimodal Transportation
We integrate bicycle and pedestrian infrastructure into transportation systems for safe, efficient mobility. Our designs comply with current accessibility standards while promoting alternative transportation modes. This service includes creating connected networks that improve non-motorized access to key destinations and transit hubs.
People
Jon A. Seitz
President / Traffic Engineer
Licensed Professional Engineer with over 25 years of traffic engineering experience. Specializes in complex transportation projects requiring state DOT coordination. Leads the firm's technical operations and strategic direction.
Christopher E. Schwab
Senior Associate / Traffic Engineer
Experienced traffic engineer with expertise in access permitting and signal design. Manages municipal traffic engineering projects and regulatory compliance initiatives for government clients.
Daniel J. Thornton
Senior Associate / Traffic Engineer
Specializes in roadway design and traffic impact analysis. Provides technical leadership for complex development projects near interstate interchanges and urban centers.
Austin J. Eberly
Senior Project Engineer
Handles traffic engineering design and project management. Focuses on integrating utility requirements with transportation infrastructure in challenging site conditions.
Julie A. Thornton
CADD Manager
Leads design team with 15+ years of transportation project experience. Specializes in converting engineering concepts into detailed construction documentation using advanced CAD systems.
Questions
What transportation engineering services do you offer?
We provide access permitting, roadway design, traffic signal optimization, parking studies, and multimodal transportation planning for public and private sector clients.
How do you handle complex permitting requirements?
Our team has extensive experience navigating state and municipal regulations, particularly with PennDOT projects, ensuring compliance while maintaining project timelines.
What geographic areas do you serve?
We primarily serve Pennsylvania and Maryland, with expertise in York, Adams, Centre, Frederick, and Lancaster counties.
Can you handle urgent transportation projects?
Yes, we've successfully completed multiple accelerated projects while maintaining technical accuracy and regulatory compliance.
Do you work with both public and private clients?
Yes, we serve municipal governments and private developers, providing tailored transportation solutions for each sector's unique requirements.
How do you ensure project success?
We combine technical expertise with proactive communication, creating collaborative relationships between developers, agencies, and stakeholders throughout the project lifecycle.