United States Department of Transportation
i
District Highway Maintenance Research On-Call (ROC) 2023–09. Task 1, Evaluation of New Methods for Improving Crack Sealing Process [Fact Sheet]
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2023-03-01
[PDF-294.94 KB]
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Abstract:Although crack sealing is one of the common tasks that maintenance crews at ODOT county garages frequently conduct, it can often be challenging as it is weather-dependent, slow-paced, and labor intensive. In addition, frequent breakdowns of equipment can cause significant downtimes. Crack sealing maintenance crews are also exposed to many hazards including traffic and hot asphalt sealing materials. These challenges can lead to delayed response times in crack sealing, which negatively impacts the pavement and can adversely affect the safety of the workforce and traveling public.
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