Work zones on freeways are estimated to contribute to nearly 24 percent of non‐recurring delay. Prior to 2010, the Highway Capacity Manual (HCM) provided limited guidance on vehicular capacity … [Read more...] about Work Zone Capacity Estimation for High Truck Volume Routes in Arkansas: Predicting Highway Capacity through Work Zones With High Truck Volumes and Reduced Lane Geometry Based Upon Local Conditions
Impacts
Impact of Safety Measures for Hazard Recognition on the Rate of Accidents on Construction Sites in Abuja, Nigeria
This study evaluated the impact of safety measures for hazard recognition on the rate of accidents on construction sites in Abuja, Nigeria. A survey design was adopted through a quantitative study … [Read more...] about Impact of Safety Measures for Hazard Recognition on the Rate of Accidents on Construction Sites in Abuja, Nigeria
National Highways Looks Forward With ‘Bold’ New Approach to Roadworks
National Highways is developing a series of measures to reduce the impact of vital work being carried out on the Strategic Road Network. This includes an increase in the use of higher speed limits … [Read more...] about National Highways Looks Forward With ‘Bold’ New Approach to Roadworks
Improving Access to Voting Events With Traffic Analysis and Work Zone Management
The Federal Highway Administration is supporting the use of traffic analysis and enhanced work zone management to improve access to voting events. This effort aids the United States Department of … [Read more...] about Improving Access to Voting Events With Traffic Analysis and Work Zone Management
Improved Traffic Analysis Methodology for Lane Closure on Two-Lane Highway Work Zone
Lane closures on two-lane highways allow a single lane to be used for both directions of traffic alternatively and this negatively impact operational performance. The sixth edition of the Highway … [Read more...] about Improved Traffic Analysis Methodology for Lane Closure on Two-Lane Highway Work Zone
Examining the Influence of Work Zones on the Propensity of Secondary Crashes
Work zones are essential to maintaining and upgrading highways. The constrained driving environment in work zones tends to disturb the normal traffic flow, leading to reductions in speed and road … [Read more...] about Examining the Influence of Work Zones on the Propensity of Secondary Crashes