LTRC publications are available as .pdf downloads. Click below to install Adobe Acrobat Reader:
LTRC's research section often provides technical assistance to field and headquarters engineers in the way of new product evaluations, collection and analysis of field information, and problem-solving recommendations. The technical assistance report documents these efforts.
| Report Number |
Report Name |
|
| 22-01TA-B |
Evaluation of Isocyanate Asphalt Additive |
View Report |
| 21-01TA-P |
Forensic Evaluation of Pavement Structure: Ponderosa Drive in East Baton Rouge Parish |
View Report |
| 20-02TA-SS |
Literature Review of Mileage-Based Road User Fees |
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| 19-02TA-SA |
Golf Carts on Public Roads–Literature Review of Legislation and State of the Practice in the United States |
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| 19-01TA-SA |
Impact of Crosswalk Lighting Improvements on Pedestrian Safety–A Literature Review |
View Report |
| 19-03TA-P |
Structural Assessment of Inundated Roads in Livingston Parish, Louisiana with the Falling Weight Deflectometer |
View Report |
| 19-01TA-C |
A Review of the Louisiana Department of Transportation's Structural Concrete Specifications in Response to House Resolution No. 309 |
View Report
View Summary |
| 19-01TA-B |
Variability of In-Line RAP Crushing vs. Pre-Screened Stockpiles |
View PDF |
| 18-01TA-SA |
SHSP-HSP Crosswalk: A Tabular Comparative Presentation of Louisiana’s Strategic Highway Safety Plan (SHSP) and Highway Safety Plan (HSP) |
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| 18-04TA-P |
Submerged Road Characteristics and Distresses on LA 493, Natchitoches Parish, State Project Number H.011071 |
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| 17-02TA-SA |
Distracted Driving: Strategies and State of the Practices |
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| 17-01TA-C |
Cracked Pavement Investigation |
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| 17-01TA-SA |
Traffic Safety Messages on Dynamic Message Signs (DMS) |
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| 17-04TA-P |
Assessing the Noise Attenuation Effects of Trees and Vegetation in Louisiana’s Environment |
View PDF |
| 17-01TA-SS |
Literature Review of the Implications of Differential Speed Limit Implementation |
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| 16-03TA-C |
Evaluation of Cores from Jefferson Highway Near Airline Highway |
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| 15-01TA-C |
Evaluation of Cores from I-10 between Acadian Thruway and College Drive |
View PDF |
| 14-01TA-P |
Joor Road Noise Level Assessment |
View PDF |
| 14-02TA-B |
Evaluation of Rutting Distresses on I-20 Near Minden, LA |
View PDF |
| 13-02TA-P |
Assessment of Mitigating Transverse Joint Faulting
with Polyurethane Foam on LA 1 By Pass, State
Project Number 034-30-0023 |
View PDF |
| |
LADOTD Pavement Design Guide |
View PDF |
| 13-01TA-B |
Evaluation of Rutting Distresses on I-20 near Mound to Delta Scales |
View PDF |
| 12-01TA-C |
Evaluation of Girder Cores from the US 90 Bayou Ramos Bridge |
View PDF |
| 11-1TA |
Evaluation of the LA 1 Bridge at the Morganza Flood Control Structure |
View PDF |
| 09-1TA |
Impact of Left Lane Truck Restriction Strategies on Multilane Highways in Louisiana—A Literature Review |
View PDF |
| 08-4TA |
Assessing Performance of Alternative Pavement Marking Materials
Note: After opening the Input Worksheet, you must enable the macros. Click on the "Options" button next to the security alert at the top of the spreadsheet; then click on the radio button next to "Enable this content." |
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Download Input Worksheet (Excel) |
| 08-3TA |
Bottom Ash Test Section Evaluation - Erwinville, LA |
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| 08-2TA |
Assessment of Tri-Dyne Precast Concrete Panels |
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| 07-2TA |
Impact of Hurricane Katrina on Roadways in the New Orleans Area |
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| 07-1TA |
Effect of Speed Limit Increase on Crash Rate on Rural Two-Lane Highways in Louisiana |
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| 06-1TA |
Evaluation of HMA Mixtures Containing Sasobit® |
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| 03-3TA |
Evaluation of Roadside Emergency Call Box Technology |
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| 03-2TA |
Assessment of the Uretek Process on Continuously Reinforced Concrete Pavement, Jointed Concrete Pavement, and Bridge Approach Slabs |
View PDF |
| 03-1TA |
New Product Evaluation Aucem Cement Blend Lone Star Industries, Inc. |
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| 04-2TA |
NOVACHIPTM Surface Treatment Six Year Evaluation |
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| 04-1TA |
Evaluation of Open-Graded Friction Course Mixture |
View PDF |
| 01-4TA |
Friction Testing for the National Highway System for 2001 |
View PDF |
| 01-2TA |
Evaluation of Structural Capacity of Shoulder During Rehabilitation of 1-10 Near Rayne, Acadia Parish |
View PDF |
| 01-1TA |
Long Term Performance of Stone Interlayer Pavement |
View PDF |
| 00-1TA |
Evaluation of Cement Treated Base Courses |
View PDF |
| 22 |
Friction Testing for Abnormal Wet Weather Accident Locations |
View PDF |
| 19 |
Evaluation of the Use of Shredded Tires Around Buried Pipes |
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| 18 |
Case History: Use of Tenax and Tensar Geogrids for Base Course Stabilization |
View PDF |
| 17 |
Louisiana ITS Strategic Plan Executive Summary |
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| 16 |
Investigation into the Installation of Wireless Facilities in Highway Right-of-Way in Louisiana |
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| 15 |
Louisiana Department of Transportation and Development In-house versus Consultant Design Cost Study |
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| 14 |
Evaluation of the Tensile Properties of Tenax Geogrid |
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| 13 |
Pilot Project for an Imporved Sugar Cane and Harvest Transport System |
View PDF |
| 12 |
NovachipTM Surface Treatment |
View PDF |
| 9 |
Speed Limit Study for the State of Louisiana |
View PDF |
| 7 |
Analysis of Traffic Signal Work Backlog in Louisiana |
View PDF |
| 6 |
I-10 Pavement Distress Ramah-Westover East & West Sections |
View PDF |
| 5 |
Louisiana Department of Transportation and Development's response to State Concurrent Resolution no. 126 |
View PDF |
| 3 |
Investigation into the cost-effectiveness of using consultants versus in-house staff in providing professional engineering services for Louisiana's Department of Transportation and Development |
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| 2 |
Investigation into longitudinal placement of fiber-optic cable in Interstate right-of-way in Louisiana |
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| 1 |
Comparative study of expenditure on highways in Louisiana |
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