Engineering Commons^™

Evaluation Of Orange Pavement Striping For Use In Work Zones, Erin Lammers-Staats, William Staats, Ken Agent

Kentucky Transportation Center Research Report

Interstate widening projects are commonplace in Kentucky, and safety is of primary concern within the project work zone. Past experience with long work zones revealed two critical safety issues: driver confusion due to unclear pavement markings and a lack of continuous work zone signage for motorists indicating they are still within a work zone. This concern is heightened in transition and taper areas. Highly visible markings in an alternative color other than standard yellow or white might better distinguish the proper travel path for motorists and prevent drivers from returning to normal driving behavior and speeds once they get through …

Analysis Of Traffic Crash Data In Kentucky 2015-2019, Eric R. Green, Paul A. Ross, Christopher L. Blackden, Michael A. Fields, William Nicholas Staats

Kentucky Transportation Center Research Report

Executive Summary and Introduction

This report documents an analysis of traffic crash data in Kentucky. A primary objective of this study was to determine average crash statistics for Kentucky highways. Where used, rates were calculated for various types of highways and for counties and cities. Difference criteria were used for exposure.

Average and critical numbers, SPFs, and rates of crashes were calculated for various types of highways in rural and urban areas. These use crashes identified on highways where Annual Average Daily Traffic (AADT) volumes were available. The data in this report may be used to help identify problem areas. …

Modern Roundabouts: A Challenge Of The Future, Tomaž Tollazzi, Raffaele Mauro, Daiva Žilionienė, Irena I. Otković, Nikiforos Stamatiadis

Civil Engineering Faculty Publications

No abstract provided.

Nighttime Construction Issues, Donn E. Hancher, Timothy R. B. Taylor

Kentucky Transportation Center Research Report

This report addresses several issues to consider when considering performing highway construction work in Kentucky at night. Surveys of other state departments of transportation and Kentucky highway contractors were made to identify best practices and concerns. An advisory committee of experienced KyTC engineers plus contractor representatives met extensively to identify successful approaches for handling key issues which arise on night-time construction projects.

Seventeen specific recommendations have been proposed to enhance the Cabinet's use of night-time construction for its projects. These cover several issues related to night-time work, including contract requirements, traffic control, law enforcement, personnel issues, lighting and public awareness. …

Traffic Safety Issues Opinion Survey, Kenneth R. Agent, Jerry G. Pigman

Kentucky Transportation Center Research Report

In recent years there have been several laws both proposed and enacted in the Kentucky legislature which have dealt with various traffic safety issues. There has been discussion of various types of legislation which may be proposed in the 2000 Kentucky legislature. As a means of determining public opinion on specific traffic safety issues, a public opinion survey was conducted.

Traffic Safety Analysis: University Of Kentucky Area, Kentucky Transportation Research Program

Kentucky Transportation Center Research Report

The concept of Transportation System Management (TSM) is based on the use of transportation facilities for the efficient and safe movement of people and goods. Through a grant administered by the U.S. Department of Transportation, the Lexington-Fayette Urban County Government contracted with the University of Kentucky (UK) to develop and implement a "Ridesharing Program" and a "Minor Traffic Control Improvements Program".

Discussions of the traffic safety problems around the University area by the Lexington-Fayette Urban County Council coincided with UK's initial work in the traffic safety portion of the grant. Following those discussions, a request was made by the Council …