Long-Term Pavement Performance Program Standard Data Release (SDR) Number 26
Project Information
Project ID:
FHWA-PROJ-11-0005
Project Abstract:
The standard data release (SDR) is the annual release of the Long-Term Pavement Performance (LTPP) program database. SDR is available annually to the public in Microsoft Access® format and available on Digital Versatile Discs (DVD) and/or Universal Serial Bus (USB) drives. SDR can be obtained through Long-Term Pavement Performance (LTPP) customer support services at ltppinfo@dot.gov.
Perhaps one of the most useful documents contained here for beginners is the tutorial "Accessing LTPP Data," which includes step-by-step examples of working with the standard data release (SDR) in Microsoft Access and building queries for data extraction. The first document to read is the "Release Notes," which comes in hardcopy and electronic format with the SDR. These notes contain important information about organization, content, and significant changes that have occurred from release to release. A reference library DVD Read-Only Memory (ROM) accompanies the SDR and gives the user the capability to search for software utilities, resource documents, and research reports that support the database.
Goals:
The LTPP program makes the world's largest pavement performance database available annually to the public in Microsoft Access® format and available on DVDs and/or USB drives.
Research HUB ID:
7743
Project Status:
Completed
Project Funding Amount (Contract Award Amount):
$0.00
Start Date:
End Date:
Public Access Plan:
No
FHWA Program Area:
- Infrastructure
Fiscal Year / AMRP Program / AMRP Activity:
- FY 2002-2022 / Infrastructure / Long-Term Infrastructure Performance
FHWA Activity:
- Long-Term Pavement Performance
AMRP = Annual Modal Research Plan
Contact Information
Team:
Long-Term Infrastructure Performance Team
Office:
Office of Infrastructure Research and Development
Office Code:
HRDI-30