Long-Term Pavement Performance Collection Process
Data collection and management are core functions of the Federal Highway Administration's Long-Term Pavement Performance (LTPP) Program. They are also a shared function between LTPP and the States and Provinces. LTPP maintained four regional offices—North Atlantic, North Central, Southern, and Western—to coordinate these activities. LTPP still maintains these four regions, but data collection is now being conducted by a single contractor. For information on LTPP data collection including test sections, monitoring schedules, and contact information, please go to https://infopave.fhwa.dot.gov/Operations/Field.