Our Services

The staff at GTC has completed traffic and transportation projects for hundreds of clients throughout the State of Washington. Our services include:

• Traffic Impact Studies (TIA)
• Transportation sections of Environmental Impact Statements
• Transportation Element analysis/authors for small jurisdiction comprehensive plan updates
• Traffic counts and trip generation analysis
• Parking demand and supply studies
• Origin-destination surveys
• Access and circulation analysis
• Intersection analysis and planning, including signing, striping, channelization and signalization
• Traffic safety studies
• Expert testimony for legal proceedings
• Indian Reservation Roads (IRR) specialists

These services have been performed for private developers, public agencies, including cities and counties, school districts and Federal agencies, such as tribes.