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Strategic Outcome 5A: Guidelines for selection of appropriate load-response models for use in pavement design as a function of the acceptable level of risk and model complexity.

The following boxes are specific analysis projects that fall under Strategic Outcome 5A.

Solid Pink Box: NCHRP 1-37A | Funding = $6,579,080 | Development of the 2002 Guide for the Design of New and Rehabilitated Pavement Structures (Phase II). | Project Completed: Feb.1, 1998 | www.trb.org/mepdg/: Feb. 28, 2004 | Responsible Agency: ERES | Principal Investigator/NCHRP Staff: Hallin/Hanna

Solid Orange Box: FHWA | Funding = $500,000 | Comparison and Quality Evaluation of LTPP Dynamic Load Response Data from Ohio and North Carolina. | Project completed. | Report pending. | Project completed: Dec. 1999 | Report Pending: Dec. 2000 | Responsible Agency: FHWA Staff | Principal Investigator/FHWA Staff: Staff/Weaver

Dashed White Box: Problem Statement Number 5A1 | Evaluation of load response models (Axle load and environment). | Project Duration: 24 months | Anticipated project funds = $200,000 .

LEGEND

NCHRP project number | $ Funds | NCHRP Project Title | Effective Date | Completion Date | Responsible Agency | Principal Investigator/NCHRP Staff

 Dashed light blue boxes are on-going NCHRP projects that were initiated by the LTPP ETG. Solid light blue boxes are completed projects.

NCHRP project number | $ Funds | NCHRP Project Title | Effective Date | Completion Date | Responsible Agency | Principal Investigator/NCHRP Staff

 Dashed pink boxes are on-going NCHRP projects that were initiated by other agencies or work groups, but are directly associated with LTPP Data Analysis Plan Strategic Objectives and Analysis Outcomes. Solid pink boxes are completed projects.

Problem Statement Number, O_A_n, Proposed problem title Project Duration, Anticipated Funds

 Dashed white boxes are proposed Research Problem Statements that were developed at LTPP Workshops. See Note 1) for an explanation of the Problem Statement Numbering scheme.

FHWA Technical Support Contractor | O_A_n | Project Title | Planned Start Date | Responsible Agency | Principal Investigator/FHWA Staff

 Hashed orange boxes are planned FHWA projects that will be funded using LTPP budgeted funds.

FHWA Technical Support Contractor, $ Funds, Project Title, Start Date, Completion Date, Responsible Agency, Principal Investigator/FHWA Staff

 Dashed orange boxes are on-going FHWA projects that were funded using LTPP budgeted funds.

sample of box with thin solid border

 Thin solid boxes are completed projects with reports pending.

sample of box with thick solid border

 Thick solid boxes are completed projects with reports published.
Note:

1) Problem Statements are assigned a 3 character number using the convention ‘ O_A_n’.  ‘O’ is the associated Strategic Objective number (1 through 7); ‘A’ is the associated Analysis Outcome letter (A, B, C etc.) and ‘n’ is an arbitrarily assigned number used for identification purposes.  The number ‘n’ does not imply a sequence in which Problem Statements should be addressed.

 
This page last modified on 12/06/07
  
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