The Work Zone Mobility and Safety Self Assessment tool (WZSA) was developed by the Federal Highway Administration (FHWA) to help states evaluate their work zone practices and to help assess work zone … [Read more...] about Work Zone Mobility and Safety Self Assessment: National Executive Summary Report
Performance Measurement
Work Zone Mobility and Safety Self Assessment: National Detail Summary Report
The Work Zone Mobility and Safety Self Assessment tool (WZSA) was developed by the Federal Highway Administration (FHWA) to help states evaluate their work zone practices and to help assess work zone … [Read more...] about Work Zone Mobility and Safety Self Assessment: National Detail Summary Report
Work Zone Mobility and Safety Self Assessment: 2004 National Report
The Work Zone Mobility and Safety Self Assessment tool (WZSA) was developed by the Federal Highway Administration (FHWA) to help states evaluate their work zone practices and to help assess work zone … [Read more...] about Work Zone Mobility and Safety Self Assessment: 2004 National Report
Work Zone Mobility and Safety Self Assessment: 2006 National Report
The Work Zone Mobility and Safety Self Assessment tool (WZSA) was developed by the Federal Highway Administration (FHWA) to help states evaluate their work zone practices and to help assess work zone … [Read more...] about Work Zone Mobility and Safety Self Assessment: 2006 National Report
Work Zone Mobility and Safety Self Assessment: 2007 National Report
The Work Zone Mobility and Safety Self Assessment tool (WZSA) was developed by the Federal Highway Administration (FHWA) to help states evaluate their work zone practices and to help assess work zone … [Read more...] about Work Zone Mobility and Safety Self Assessment: 2007 National Report
Measuring work zone performance
In California, they typically measure travel time (and hence, delay) through the work zone when the project conditions/traffic conditions warrant and problems are anticipated. This is done only … [Read more...] about Measuring work zone performance