Abstract: Two types of accidents occur in highway work zones: those that involve construction workers, which account for 30% of the accidents; and those that involve motorists outside the construction area, which account for 70% of ...

Abstract: Construction safety is gaining recognition as a keystone of the construction process. The increase in both insurance costs and workers’ compensation makes it necessary to eliminate worksite accidents. The Occupational ...

Abstract: The objective of this study is to measure the effectiveness of three commonly used changeable message sign (CMS) messages in reducing vehicular speeds and variances in highway work zones. This paper presents the results ...