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CMS11: Recycled Asphalt Shingles (RAS) in Town Gravel Roads

Brief Project Description: The State of Vermont is encouraging the recycling of asphalt shingles and will be instituting statewide shingle collection in July 2021. Gravel roads are well documented to have issues with rutting, potholing, washboarding, airborne dust and repeated need for maintenance work. Several states have implemented the use of Recycled Asphalt Shingles (RAS) in gravel roads and seen improvement in performance as compared to conventional aggregate.

Poster: [Click to enlarge]

Fact Sheet     Video     Other     Q&A

Initial Report     Progress Report(2020)

Presenters: James Surwilo/VT ANR DEC, Tanya Miller/VTrans

Questions or comments about the Poster? Contact the researcher, The researcher will assemble a Q and A document reflecting all queries received by 9 AM September 14th. The Q and A should be posted by September 15.