The safety of traffic operations in work zones has been a priority nationwide. This article describes the Texas Transportation Institute (TTI)’s involvement in three recent work zone research projects that helped sponsors by providing guidance in terms of the application of intrusion countermeasures for various roadway conditions, truck-mounted changeable message sign for mobile operations, and merging taper lengths for short duration work activities.
Publication Date: 2010
Full Text URL: Link to URL
Publication Types: Books, Reports, Papers, and Research Articles
Topics: Countermeasures; Intrusion Alarms; Merging Control; Mobile Operations; Portable Changeable Message Signs; Temporary Traffic Control