
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

Civil and geotechnical engineering from the ground down.
Cincinnati, OH

Where We Build Your Visions
Alpharetta, GA+1
Innovative, Responsive, Professional, Convenient, Reliable
Austin, TX+9

Elevate Your Ground Game
Hartford, CT

Land Surveying and Mortgage Surveys.
Erie, PA

Engineers, Surveyors, and Architects
Marshalltown, IA+5

Civil Engineering and Grading and Drainage Plans.
Fresno, CA

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
Our People. Your Success
Cary, NC+8

A Leader in Solving Complex Land Use, Zoning & Site Engineering Problems
Louisville, KY

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

One Stop Shop
San Antonio, TX+1

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

Create. Build. Sustain.
Port Arthur, TX
Site and Civil Engineering and Development Site Planning.
Kingston, NJ

Creative Vision, Bold Design
Canton, OH

Providing client satisfaction by ensuring expedient quality results with technical excellence.
Laredo, TX+1
People, Projects and Purpose
Pittsburgh, PA+2

Your Success Is Our Mission
Philadelphia, PA+3

Civil Engineering and Grading Plans.
Santee, CA
Planning and Development and Site Plan and P.U.D. Approvals.