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Publication Number: FHWA-HRT-05-053
Date: September 2005

Long-Term Plan for Concrete Pavement Research and Technology - The Concrete Pavement Road Map: Volume II, Tracks

Figure 9.

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Figure 9. Bar Chart. Track 9 (DC) subtrack and problem statement phasing chart.

Track 9 (DC) subtrack and problem statement phasing chart.The horizontal bar chart in this figure shows the approximate time phasing of the problem statements in track 9, Concrete Pavement Accelerated and Long-Term Data Collection (DC), grouped by subtrack across 10 years. There are three subtracks in track 9: (1) Planning and Design of Accelerated Loading and Long-Term Data Collection; (2) Preparation of Data Collection/Testing Procedures and Construction of Test Road; and (3) Accelerated Loading and Long-Term Data Collection Implementation.

In subtrack 1 the problem statements are arranged as follows: Problem Statement DC 1.0. Framework for Planning and Design of Accelerated Loading and Long-Term Data Collection extends from years 1 to 3; Problem Statement DC 1.1. Identification of Accelerated and Long-Term Data Needs extends from years 2 to 5; Problem Statement DC 1.2. Concrete Pavement Data Management and Distribution extends from years 2 to 4; Problem Statement DC 1.3. Master Plan for Conducting Accelerated Testing of Products and Full-Scale Road Experiments extends from years 3 to 7; and Problem Statement DC 1.4. Develop Experimental Designs and a Data Collection and Performance Monitoring Plan for Accelerated Loading Facilities and Full-Scale Products Testing extends from years 3 to 7.

In subtrack 2 the problem statements are arranged as follows: Problem Statement DC 2.0. Framework for Preparation of Data Collection/Testing Procedures and Construction of Test Road extends from years 1 to 3; Problem Statement DC 2.1. Preparation of Concrete Pavement Data Collection and Testing Procedures extends from years 2 to 7; and Problem Statement DC 2.2. Construction of Accelerated Loading Sections and Test Road Sections extends from years 2 to 10.

Subtrack 3 contains only one problem statement: Problem Statement DC 3.1. Implementation of Accelerated Loading and Long-Term Data Collection extends from years 1 to 10.

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The Federal Highway Administration (FHWA) is a part of the U.S. Department of Transportation and is headquartered in Washington, D.C., with field offices across the United States. is a major agency of the U.S. Department of Transportation (DOT).
The Federal Highway Administration (FHWA) is a part of the U.S. Department of Transportation and is headquartered in Washington, D.C., with field offices across the United States. is a major agency of the U.S. Department of Transportation (DOT). Provide leadership and technology for the delivery of long life pavements that meet our customers needs and are safe, cost effective, and can be effectively maintained. Federal Highway Administration's (FHWA) R&T Web site portal, which provides access to or information about the Agency’s R&T program, projects, partnerships, publications, and results.
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