Massachusetts Department of Transportation (MassDOT)’s Road Flagger and Police Detail Regulations, which went into effect on October 3, 2008, have resulted in significant traffic mitigation savings. … [Read more...] about MassDOT: Flagger Update
Costs
Capacity and Road User Cost Analysis of Selected Freeway Work Zones in Texas
This research was developed to produce usable and meaningful estimates for work zone capacities under a variety of roadway and traffic conditions, work zone configurations, and lane closure scenarios … [Read more...] about Capacity and Road User Cost Analysis of Selected Freeway Work Zones in Texas
QuickZone: Modeling in the Zone
While reducing congestion and increasing mobility have always been concerns in work-zone construction, these two concerns have received increased attention as the number of road repair projects … [Read more...] about QuickZone: Modeling in the Zone
User Cost Models for Pavement Maintenance and Rehabilitation Alternatives in Highway Work Zones
When a pavement section experiences a loss of serviceability, the Ohio Department of Transportation (ODOT) identifies alternate rehabilitation and replacement strategies to restore that pavement … [Read more...] about User Cost Models for Pavement Maintenance and Rehabilitation Alternatives in Highway Work Zones
User’s Manual for QUEWZ-98
QUEWZ-98 is a microcomputer analysis tool for planning and scheduling use in freeway work zone lane closures. It analyzes traffic conditions on a freeway segment with and without a lane closure in … [Read more...] about User’s Manual for QUEWZ-98