Skip to Content



Transportation Libary Home Browse Research Studies Contact

Research at TDOT

The Tennessee Department of Transportation collaborates with leading university researchers across the state to find efficient, funding-conscious solutions to complex transportation issues. Each year, TDOT develops a State Planning & Research Work Program according to federal regulations and provides grants money through the SPR program to university researchers to accomplish needed research objectives.


If you have any difficulty viewing these research reports please contact
Liz.Gossett@tn.gov or call 615-532-3563.

Recently Completed Tennessee Research

Title Project Number Final Report

Fatigue Characteristics of HMA Containing RAP - Phase II

RES1263

Coming soon!

Longitudinal Joints of HMA Pavements

RES1304

PDF

Optimizing Pavement Preventative Maintenance Treatment

RES1307

PDF

Automated Speed Enforcement

RES1309

PDF

Cultivating & Strengthening Partnerships w/Local Govts

RES2010-15

PDF

Monitoring Systems on the Hernando DeSoto Bridge

RES9003

Coming soon!


Current Tennessee Research

Title Project Number Anticipated Completion

Statewide Stormwater Implementation Manual for Construction

E1337

12/31/2012

ROW Vegetation Management Practices

RES1306

6/30/2011

Development of  a New Maintenance Mix Specification

RES2010-02

9/14/2011

Optimizing Pavement Preventive Maintenance Treatment Applications in TN (Phase II)

RES2010-03

 8/31/2012

Evaluation of Durability of Asphalt Mixtures Containing Fractionated High RAP Content

RES2010-04

8/31/2012

Lab & Field Evaluation of Warm Mix Asphalt Pavements in TN

RES2010-05

8/31/2012

Develop Typical Material Input Values for Mechanistic - Empirical Pavement Design in TN

RES2010-06

8/31/2012

Optimum Air Content Range (Plastic & Hardened) for TDOT Class D PCC

RES2010-07

9/14/2011

Benefits Assessment for TDOT HELP Program

RES2010-09

9/14/2011

Field Evaluation of Traffic Signal Based Interchange Treatments

RES2010-10

8/31/2012

Guidelines for Selecting Reasonable Speed Limits When Widening 55-mph 2-Lane Highways to Multilane Highways w/ Curbs & Gutters

RES2010-11

9/14/2011

TN One-Road - Integration of Road Attributes on a Common Geometry

RES2010-12

 9/30/2011

Regional Traffic & Safety Information Dissemination - Phase II

RES2010-13

9/14/2011

Air Quality Policy Issues - Policies to Reduce Diesel Truck Highway Emissions & Open Burning Construction Emissions in TN

RES2010-16

9/14/2011

Community Impact Assessment-Online Handbook

RES2010-17

 9/30/2011

Evaluation of Performance of & Market for Intercity Bus 3-yr Pilot Program  (and Objective 5 of Long Distance Commuting & Role of TDOT to Support Rural Economic Dev)

RES2010-18

 9/14/2013

Incorporation of Economic Factors in TDOT Need Assessment Process

RES2010-20

8/14/2013

Highway Cost Allocation Study for TN

RES2010-21

9/14/2011

Analysis of Integral Abutment Bridges Considering Soil-structure Interaction & Soil Liquefaction under Seismic Effects

RES2010-22

8/31/2011

Probabilistic Seismic Hazard Analysis, Soil Amplification, Site Response Analysis, & Liquefaction Analysis for W TN Bridge Sites

RES2010-24

9/14/2012

Simplified Live Load Distribution Factor Equations for TN Highway Bridge Design

RES2010-25

 9/14/2011

Development of Patching Materials for Rehabilitation of Surface Distresses in Concrete Bridges in TN

RES2010-26

 9/14/2011

Development of Assessment Criteria & Methodology to Assure Durability of TN Bridge Decks

RES2010-27

8/31/2011

Rapid Life Extension of Bridge Superstructures

RES2010-28

 9/14/2011

Comparison & Evaluation of Displacement-Based & Force-Based Methods Analytically & by Various Computer Software

RES2010-29

9/14/2012

Higher Volume Fly Ash PCC for Sustainability and Performance

RES2010-35

5/31/2012

Safety Effectiveness Evaluation of the Cable Rail Systems in Tennessee

RES2011-03

12/14/2011

Evaluation of the Impact of Heavy Multiple-Axle Loads on Pavement and Bridge Structures.

RES2011-04

4/14/2013

USGS Karst GIS Dataset

RES9004

9/30/2011

East Tennessee State University Curation of Archaeological Materials Generated from TN

RES2011-05

8/31/2014

Evaluation of Thin Overlay Systems for Concrete Bridge Decks and Pavements

RES2011-06

8/31/2014

Statistical Assessment of the Impact of Disabled and Abandoned Vehicle Incidents on Tennessee Highways

RES2011-08

8/31/2014

Development of a TDOT Class D-LP (Lower Permeability) Concrete Mixture

RES2011-09

8/31/2014

Development of a TDOT Class S-LH (Lower Heat) Concrete Mixture

RES2011-10

8/31/2015

Developing Rating Aids for the Evaluation of Existing Concrete Box Culverts in Tennessee

RES2011-11

8/31/2014

Development Length and Shear Behavior of AASHTO-PCI BT Girders with Larger Capacity

RES2011-13

8/31/2014

Development of Assessment Criteria and Methodology to Assure Durability of TN Bridge Decks Phase 2

RES2011-14

8/31/2014

Develop Typical Material Input Values for Mechanistic -Empirical Pavement Design in Tennessee

RES2011-15

9/1/2014

Piling Framed Retaining Wall: Extension of Data Collection, Design Refinement & Verification

RES2011-16

8/31/2014

Engineering Design Procedures and Standard Drawings for Highway Construction Sediment Basins

RES2011-17

8/31/2013

Regional Traffic and Safety Information Dissemination - Phase 3

RES2011-19

9/14/2014

Comparison of Cost Effective and Environmentally Friendly Roadside Weed Control and Turf grass

RES2011-20

6/30/2015

Laboratory and Field Evaluation of Warm Mix Asphalt Pavements in Tennessee-Phase 2

RES2011-21

8/31/2014

Mitigating Longitudinal Cracks and Potholes in Flexible Pavements

RES2011-22

8/31/2014

Evaluation of Durability of Asphalt Mixtures Containing Fractionated High RAP Content (Phase 2)

RES2011-23

8/31/2014

Construction Project Duration Estimation; Update and Analysis for Modern Methods

RES2011-24

8/31/2014

Research Reports Archive