
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.

Common Sense Solutions
Reston, VA
Systems engineering solutions for water resources, transportation, and GIS
Sugar Land, TX

Roadway and Intersection Design and Safety Audits and Intersection Analysis.
Eagle, ID
Civil Engineering, Surveying & Construction Management
Schaumburg, IL+1

Safer traffic engineering for the world.
Bordentown, NJ

Transportation Architects and Engineers
Sparta, NJ+1

Enduring Engineering Solutions
Oklahoma City, OK

Providing value and quality in everything we do
Kansas City+1

Trusted advisors serving our clients nationwide
Brookfield, WI+5

Air airspace modernization, modeling, and simulation engineering
Northfield, NJ
Public Infrastructure and Roadway design.
Civil Engineering and Stormwater management and drainage.
Urbana, IL

Creating Stronger Communities
Beckley, WV+6

Imagine, create, achieve a sustainable future.
Your infrastructure challenges. Solved.
Boston, MA+4

Civil & Environmental Engineering Expertise You Can Rely On
Fort Payne, AL

A Texas-based water resources and environmental engineering firm with a steadfast commitment to customer service, innovation, and delivering quality solutions.

Integrated engineering, planning and design.

Local engineering excellence for New Mexico and Colorado.
Albuquerque, NM

Over 90 Years of Delivering Excellence
Salina, KS+4

Service, Innovation, Quality
Brentwood, TN
Consulting Engineers Since 1915
Bloomfield Hills, MI+2

Experienced Professionals, for Engineering Solutions.