NTL Record

Title Safety EdgeSM Demonstration Project, State Route 182 near Columbus, Mississippi
Record ID 78863
Personal Name
Creator
Von Quintus, Harold; Mallela, Jagannath
Personal Name
Contributor
Lord, Byron; Huie, Mary; Mergenmeier, Andrew
Corporate Creator Applied Research Associates, Inc.
Corporate
Contributor
United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure
Publisher United States. Federal Highway Administration
Publication Date 20110627
Language English
Abstract In a coordinated effort with highway authorities and industry leaders, the Every Day Counts initiative serves as a catalyst to identify and promote cost effective innovations to bring about rapid change to increase safety of our nations highway system, decrease project delivery time, and protect our environment. The Safety EdgeSM concept is an example of one such initiative in which the edge of the road is beveled during construction for the purpose of helping drivers who migrate off the roadways to more easily return to the road without over correcting and running into the path of oncoming traffic or running off the other side of the roadway. This field report documents the observations made on the construction of the Safety EdgeSM on a two lane highway hot mix asphalt (HMA) overlay project in Turner, Maine. The Advant-Edger, TransTech Shoulder Wedge Maker, and TransTech Notched Wedge Joint Maker devices were demonstrated during this project. Details regarding the performance of the devices along with the shape and physical properties of the finished Safety EdgeSM are presented for the purpose of understanding what processes and techniques were most successful in forming the Safety EdgeSM. The findings from this overlay project and other similar ongoing projects form the basis for understanding the construction process and material performance necessary to bring this innovation into common highway practice and make our Nation’s highways safer.
Rosap ID dot:54045
Rosap URL https://rosap.ntl.bts.gov/view/dot/54045
TRT Terms Wedges; Road shoulders; Construction and maintenance equipment; Safety
Geographical
Coverage
United States; Mississippi
TRIS Online
Accession No
1766420
Resource type Tech Report
URL https://ntlrepository.blob.core.windows.net/lib/78000/78800/78863/ms_se.pdf
Format PDF
Database NTL Digital Repository