Transportation & Traffic Engineering
DOT Design and Permitting
The traffic engineering and transportation studies capabilities of Williams & Associates range from capacity analysis to intersection design. Our projects have included traffic impact analyses, signalization, traffic signal design and DOT permitting. These projects have been executed for state highway departments and municipalities, as well as for commercial and residential developers.
Williams & Associates’ commitment to keeping up-to-date on the latest transportation issues assures our clients that we will be well equipped to meet the changing needs of state departments of transportation, municipalities, and private firms. We are dedicated to providing traffic engineering services that are tailored to fit our clients’ specifications.
DOT Design and Permitting Services Include:
- Road Widening and Turn Lanes Design
- Driveway Design and Permitting
- Utility Relocation
- Utility Encroachment Permitting
Harbins Crossing
Dacula, GA
Storm Water Management and Hydrology, Grading, Erosion Control, NPDES Permitting, Traffic Studies, Traffic Signal Design, DOT Design and Permitting, Roadway and Intersection Design, Site Design, Utility and Infrastructure Design, Storm Water Management and Hydrology, Land Entitlements, Rezoning
RaceTrac Loganville
Loganville, GA
Utility and Infrastructure Design, Storm Water Management and Hydrology, Grading, Erosion Control, NPDES Permitting, DOT Design and Permitting, Roadway and Intersection Design, Utility and Infrastructure Design, Storm Water Management and Hydrology, Due Diligence, Land Entitlements, Surveying

