The University of Tennessee, Knoxville


2016 Winter Issue of Road Talk


Spring 2016

Volume 30 Number 1

RoadTalk is a publication of the Tennessee Transportation Assistance Program (TTAP). TTAP is part of a nationwide Local Technical Assistance Program (LTAP) financed jointly by the Federal Highway Administration (FHWA) and Tennessee Department of Transportation (TDOT).

The views, opinions, and recommendations contained within this newsletter are those of the authors and do not necessarily reflect the views of FHWA and TDOT.


Matt Cate, P.E, Director 865-974-4614 (
Frank Brewer, Training Coordinator 865-974-8251 (
Dr. Airton G. Kohls, Engineer 865-974-0298 (
Jenny Jones, RoadTalk Editor 865-974-1812 (
Diana Webb, Course Registration 865-974-5255 (
Daniel Herman, Research Technician III
Spence Meyers, Webmaster 865-974-6168 (

The University of Tennessee does not discriminate on the basis of race, sex, color, religion, national origin, age, disability, or veteran status in provision of education programs and services or employment opportunities and benefits. This policy extends to both employment by and admission to the University.

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The University of Tennessee, Knoxville. Big Orange. Big Ideas.

Knoxville, Tennessee 37996 | 865-974-1000
The flagship campus of the University of Tennessee System