About

TTI

Welcome to the Texas A&M Transportation Institute (TTI). As an agency of the State of Texas and a member of The Texas A&M University System, TTI has been tackling the nation’s most pressing transportation challenges for more than 75 years. Our work spans the full spectrum of transportation research — from safety and infrastructure to policy and innovation. With unmatched technical expertise, world-class facilities and a depth and breadth of programs unrivaled among higher-education-affiliated research institutions, TTI develops real-world solutions that save lives, time and resources.


Research SUCCESS


Aerial view of cars driving on a city highway with digital overlay graphics representing vehicle connectivity and communication technology.

OPERATIONS

Saving Lives with Connectivity: Accelerating V2X Deployment

Working closely with our partners, TTI secured a $19.2 million federal grant to lead the Texas TRUST Project — a groundbreaking V2X deployment aimed at transforming safety and connectivity across Texas highways.

Safety

Reevaluating Roadside Safety: The Critical Need for Infrastructure Adaptation in the Age of EVs

A TTI crash test involving a Tesla Model 3 highlighted potential outcomes when traditional guardrail systems are faced with the unique dynamics of heavier, lower center-of-gravity EVs.

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ENVIRONMENT

Clean Transportation Research Complex

The Clean Transportation Research Complex is the result of a successful partnership between TTI and the Texas A&M Engineering Experiment Station to expand research on clean vehicles, smart grids and transportation’s environmental impact.

PLANNING

Top 100 Congested
Road Segments

The Top 100 Congested Road Segments Report reveals how and where traffic patterns are shifting across Texas’ busiest corridors — highlighting key opportunities for investment and long-term solutions.

Infrastructure

0-7103: Investigating Prime versus Curing: Where, When, and Why

TTI cleared up long-standing confusion in pavement construction by identifying when prime coats and curing treatments are necessary — delivering actionable guidance to improve layer bonding and long-term pavement durability.

OPERATIONS

I-35 Traveler Information During Construction

TTI brought together systems engineering, incident response and public engagement to manage every moving part of the I-35 rebuild — proving that with the right tools, even the busiest corridors can work smarter.

Our

Focus


Each of our focus areas reflects where we’re making a difference — and where we’re going. These pillars of innovation highlight the depth of our research and the direction of our priorities, supporting decision-makers, agencies and communities across Texas and beyond.

Technology

Driving innovation to transform transportation systems

Connected and Automated Vehicles

Advancing vehicle systems for safer, smarter travel

Mobility

Creating solutions that move people and communities forward

Human Factors

Designing systems with people at the center of safety and access

Energy

Exploring sustainable energy strategies for transportation’s future

Data Innovations

Turning complex data into smarter decisions

What’s happening

@ TTI

News, media mentions and the latest on our research in the spotlight.

Pressroom

News, media mentions and the latest on our research in the spotlight.

News

Discover research highlights, project updates and achievements from across TTI.

Events

Want to learn more about TTI events or request our event planning services? Click below to get started.

Featured Experts


our

Podcast

Thinking Transportation

Join us as we explore the challenges on Thinking Transportation, a podcast about how we get ourselves — and the things we need — from one place to another. Every other week, an expert from the Texas A&M Transportation Institute or other special guest will help us dig deep on a wide range of topics.

facility

Highlight

Proving Grounds Research Facilities

TTI’s Proving Grounds is a nationally recognized hub for crash testing, connected vehicle trials and full-scale safety research. Located on the Texas A&M-RELLIS Campus, it’s one of only two university-based test sites of its kind in the country.

TURNING

DATA