Generally when surface conditions degrade to a point where tripping hazards exist or worsening running or cross slope conditions are making routes inaccessible, maintenance needs to occur. In many cases the only solution is to replace sidewalks or resurface paths. Infrastructure maintenance needs involve the repair of sidewalk slabs or path segments by grinding, crack filling, and patching. The range of potential needs requiring servicing is expansive. 5.1 When is Maintenance Necessary for Sidewalks, Paths, and Curb Ramps?Ĭhapter 3 of this guide outlined the problems that drive the need to maintain pedestrian facilities. The treatments are presented in order from the easiest to implement to the more complex and difficult. Part two includes common day-to-day seasonal maintenance methods along with recommended practices. The first section provides a summary of the repair methods, and how they are used for the range of pedestrian facilities. This chapter summarizes the common repair and seasonal maintenance practices for pedestrian facilities based on research conducted for the guide. A Guide for Maintaining Pedestrian Facilities for Enhanced Safety 5 Maintenance Measures
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