Publication Details
Maintenance of Pavement Underdrain System
Primary Topic: Pavement Drainage
Description: This report documents several examples of ways that underdrain outlets may become blocked, causing excess water to concentrate in the pavement, based on a review of approximately 100 lane miles of and Interstate and Parkway Route. The review was initiated due to the observation of asphalt stripping from the pavement surface.
FHWA Publication Number: FHWA-HNG-42/2-95(200)
Publication Year: 1995
Document Links: PDF (file size: 3 mb)