Traffic Engineering


Our staff of experienced professional engineers and technicians offers a range of traffic data collection, analysis and design services. We have prepared many reconstruction, modification, and new designs for signal systems. Attention to costs, system requirements, and maintenance consideration have been key factors in meeting the needs of our clients.

Past designs have included a variety of installation needs, both rural and urban, and have included such design factors as systems analysis, isolated signals, lighting considerations, pedestrian safety, emergency preemption, and railroad preemption.

Our Work

National Avenue West Allis WI

West National Avenue

Komatsu Campus Aerial

Komatsu South Harbor Campus

Milwaukee Ave WebHeader2

Milwaukee Avenue Reconstruction


Aurora Bay Area Medical Center

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Sauk Prairie Hospital

Martha Jefferson Header

Martha Jefferson Hospital

Lakefront Gateway Header

Lakefront Gateway Plaza

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Drexel Town Square

Hoan Bridge Recon Header

Hoan Bridge Reconstruction Project

East Capitol Header

East Capitol Drive Reconstruction

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Costco Wholesale Ongoing Services

Claude Allouez Bridge Header

Claude Allouez Bridge and Roundabout


Bayshore Town Center

Traffic Engineering Contact

Practice Area Leader - Transportation Design

Why Choose Us

“It’s all about relationships” - Len Anhalt

As a Full Service Engineering, Planning and Design Firm we COLLABORATE to give you a fully integrated design.

INNOVATE your Future with one of our experts with local knowledge and national experience.

Our multidisciplinary experts will FORMULATE your VISION into a successful Project.

What Clients Say

[GRAEF] was instrumental in successfully completing this highly complex, high-risk, operationally critical, municipally important and community sensitive project on time and within budget.

Paul D. Kovacs, PE, Illinois Tollway