FHWA-RD-98-109.pdf (776.86 KB)
Publication Information
Publication Type:
Report
Publication Number:
FHWA-RD-98-109
Abstract:
In 1987, the Long-Term Pavement Performance (LTPP) program — a comprehensive 20-year study of in-service pavements — began a series of rigorous long-term field experiments monitoring more than 2,400 asphalt and portland cement concrete pavement test sections across the United States and Canada.
Publishing Date:
N/A
FHWA Program(s):
Research
Infrastructure
FHWA Activities:
Long-Term Pavement Performance
Subject Area:
Research
Pavements