
LaCroix Traffic Engineering PLLC
Traffic Impact Studies and Corridor Studies & Conceptual Design.
Explore capabilities, project experience, and office locations to build your shortlist.

Traffic Impact Studies and Corridor Studies & Conceptual Design.

Professional and relationship-based civil engineering and surveying.
Marion, IA+1
We shape a better world

Where We Build Your Visions
Alpharetta, GA+1

Transportation Architects and Engineers
Sparta, NJ+1

Designing Communities since 1984
Ronkonkoma, NY

Civil Engineering Consultants in Alaska
Anchorage, AK+4

Elevate Your Ground Game
Hartford, CT

We solve your problems. We execute your visions. We help local communities thrive and flourish.
Miami, FL

Bridge Design & Structural Engineering and Bridge Design.
Providence, RI

Setting Standards of Excellence
Tallahassee, FL+1

HMB Delivers Quality Solutions
Frankfort, KY

Top-of-the-Line Civil Engineering and Land Surveying Services
Spokane, WA

One Stop Shop
San Antonio, TX+1
Creating solutions. Helping people. Improving our world.
Albany, NY+1

Your Trusted One-Stop Comprehensive Civil Engineering Solutions Provider.
Sugar Land, TX

Building Relationships, Engineering Solutions.

Trusted Partners. Solution Providers. Sustainable Engineers.
Designing Alaska's Future. Prioritizing Client Success. Building Stronger Communities.
Anchorage, AK+2
Transportation Infrastructure. Integrated.
San Francisco, CA

Create. Build. Sustain.
Port Arthur, TX

Caring people. Quality work.
Redmond, WA+3
People, Projects and Purpose
Pittsburgh, PA+2

Passionate about Engineering. Active in Our Profession. Driven by Our Values.
Charlotte, NC+2