As the nation develops an increasing reliance on technology and next generation transportation management, ensuring the availability of consistent, reliable data describing work zone events is … [Read more...] about Planning, Developing, And Implementing a Centralized Work Zone Data Hub—Iowa Department of Transportation
State of the Practice
Use of Unmanned Aerial Systems for Highway Construction
The TRB National Cooperative Highway Research Program's NCHRP Synthesis 578: Use of Unmanned Aerial Systems for Highway Construction documents the use of Unmanned Aircraft Systems (UAS) by state … [Read more...] about Use of Unmanned Aerial Systems for Highway Construction
Temporary Pavement Markings Placement and Removal Practices in Work Zones
The use of temporary pavement markings in work zones helps delineate the vehicle path of travel and direct drivers safely through various work zone configurations such as lane changes, alignment … [Read more...] about Temporary Pavement Markings Placement and Removal Practices in Work Zones
Toolbox of Low-Cost Work Zone Management Strategies
The Toolbox of Low-Cost Work Zone Management Strategies was developed under the 2016 Federal Highway Administration Work Zone Safety Grant No. 693JJ31750003 awarded to Iowa State … [Read more...] about Toolbox of Low-Cost Work Zone Management Strategies
Practices in One-Lane Traffic Control on a Two-Lane Rural Highway
TRB's National Cooperative Highway Research Program (NCHRP) Synthesis 525: Practices in One-Lane Traffic Control on a Two-Lane Rural Highway identifies innovative practices and devices for … [Read more...] about Practices in One-Lane Traffic Control on a Two-Lane Rural Highway
Landscape Development and Management Practices for Urban Freeway Roadsides
Current practices used by state departments of transportation to design and manage the urban freeway roadsides (UFRs) environment is the focus of this synthesis. The UFRs for this synthesis are those … [Read more...] about Landscape Development and Management Practices for Urban Freeway Roadsides