TxDOT has used drone radar in both rural and urban work zones, mostly in mobile operations. It was perceived to be somewhat effective as a speed control measure. Problem: It targets only road users … [Read more...] about Use of drone radar, safety intrusion alarms, CB Wizard, and automated flaggers in work zones
Texas
Contractor identification sign in work zones
Texas DOT requires this type of signing on all construction projects and maintenance projects that are let by TxDOT, except on projects where this is not practical such as a districtwide contract for … [Read more...] about Contractor identification sign in work zones
Salvaged and/or re-galvanized guardrail on construction projects
Texas frequently uses salvaged guardrail. Any rail removed in the construction of a new highway is frequently stockpiled for use in maintenance operations. If it is damaged or rusted it is either … [Read more...] about Salvaged and/or re-galvanized guardrail on construction projects
Give Us a Brake
Work zone safety program with printed material, public service announcements, and corresponding highway signs. Public awareness efforts include information hotlines with details on lane closures, … [Read more...] about Give Us a Brake
Application of types of temporary/removable pavement marking material and special linestriping material
The Texas DOT allows a variety of pavement marking materials to be used in work zones on a temporary basis. These are typically determined by the designing engineer to match the characteristics of a … [Read more...] about Application of types of temporary/removable pavement marking material and special linestriping material
Permit requirements to install/erect temporary traffic control warning signs and other temporary traffic control devices along roadways
The Texas MUTCD (as in the federal MUTCD) requires that "TTC plans and devices shall be the responsibility of the authority of a public body or official having jurisdiction for guiding road users." … [Read more...] about Permit requirements to install/erect temporary traffic control warning signs and other temporary traffic control devices along roadways