Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 2 of 2
Full-Text Articles in Engineering
Evaluation Of Reference Markers (Final Report), Jerry G. Pigman
Evaluation Of Reference Markers (Final Report), Jerry G. Pigman
Kentucky Transportation Center Research Report
The objective of this research evaluation was to evaluate the reference markers which were installed on sections of interstates and freeways in the Cincinnati-Northern Kentucky area, the Lexington-Fayette Urban County area, the Louisville-southern Indiana area, and the Indianapolis area. The evaluation was conducted to determine if the use of reference markers at spacings of 0.1 or 0.2-mile intervals could improve the effectiveness of the emergency response and incident management processes. Also evaluated were color of the markers and the placement location within the right-of-way. Both "white on blue" and "white on green" markers were installed various projects, with some installed …
Evaluation Of Tennessee Reference Markers, Jerry G. Pigman
Evaluation Of Tennessee Reference Markers, Jerry G. Pigman
Kentucky Transportation Center Research Report
Reference markers were installed on sections of interstates and freeways in Tennessee in 1999 and 2000. An evaluation was conducted to determine if the use of reference markers at spacings of 0.2-mile intervals could improve the effectiveness of emergency response and incident management processes. The evaluation included an.general observational survey, meetings with emergency response personnel, and an opinion survey of the application, placement, color, and overall benefits of the reference markers. The condition of the markers was found to be very good and there appeared to be only minor problems within the relatively short period of time since installation.
Interview …