Temporary Traffic Control

Temporary Traffic Control

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Roadway crashes are a result of three primary contributing factors: human behavior, the roadway itself and the vehicle. A combination of any or all of these factors may lead to a crash or increase the severity of a crash. However, research proves that the greatest potential to improve roadway safety is by a comprehensive approach that includes enforcement, education, emergency response and engineering infrastructure safety countermeasures.


Engineering countermeasures are roadway and infrastructure improvements implemented directly to the roadway network. Countermeasures (also known as strategies) include rumble strips, highly reflective signs and pavement markings, roadside hardware devices (guardrail and cable median barrier), traffic control devices and other geometric improvements. These strategies can actually mitigate against behavior-related crashes by alerting drivers of an upcoming change in the driving environment that requires action or by providing positive guidance to prevent a collision. Countermeasures can minimize the consequences of a driver action that causes a vehicle to depart the roadway or collide with another conflicting vehicle.


ATSSA's Temporary Traffic Control Committee (member login required) works to promote the significance of these temporary traffic control devices and how they impact the roadway safety industry. Committee members focus on federal advocacy, work with ATSSA chapters and members to develop and deliver government relations services and provide general education on roadway safety infrastructure. The committee also fosters knowledge exchange at all ATSSA venues and works to increase the number of members and/or companies participating in ATSSA programs and events.

Resources

MASH scoping study discussed during AASHTO Virtual Spring Meeting 2021

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During AASHTO's 2021 Virtual Spring Meeting on Monday, the Council on Highways and Streets (CHS) gathered to provide updates from various stakeholders. The discussion included an update on the Manual for Assessing Safety Hardware (MASH) scoping study to determine the feasibility and potential next steps to convert MASH into a set of performance specifications.

Joyce Taylor from the Maine Department of Transportation (MaineDOT), who serves as design vice chair with AASHTO, gave an update on the MASH scoping study conducted by Texas A&M Transportation Institute (TTI). She discussed the challenges related to current testing procedures and the gray areas within the existing manual that lead to a lack of consistency, as testing may be conducted differently by facilities.

The scoping study, conducted by TTI and sponsored by AASHTO, was completed in April.

FHWA’s Pollack expresses support for roadway safety at ATSSA Legislative Briefing & Fly-In

ATSSA members gathering online this week for annual advocacy event

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Federal Highway Administration (FHWA) Acting Administrator Stephanie Pollack joined ATSSA members today for day one of the Association’s two-day Legislative Briefing & Fly-In being held online this week.

Pollack stressed the importance of roadway safety and referenced next week’s National Work Zone Awareness Week as she engaged in a conversation with ATSSA Vice President of Engagement Nate Smith and responded to member questions.

More than 100 ATSSA members registered for the Legislative Briefing & Fly-In, which is organized by ATSSA’s Government Relations Team and is a member benefit. Members are scheduled to take part in more than 60 meetings with members of Congress and legislative staffers on Thursday.

FHWA adds Thursday webinar on MUTCD Notice of Proposed Amendments

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The Federal Highway Administration (FHWA) has scheduled an additional webinar on the Manual of Uniform Traffic Control Devices for Streets and Highways (MUTCD) Notice of Proposed Amendments (NPA) for Thursday.

This final webinar starts at 2 p.m. EDT. Registration is now open for the session, which will provide an overview of the MUTCD process and highlights of some proposed changes. FHWA indicated local jurisdictions will be especially interested in this webinar. 

ATSSA thanks FHWA for extending feedback time for proposed MUTCD changes

Association joins other industry leaders in opposing rewrite of MUTCD

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ATSSA President & CEO Stacy Tetschner sent a letter thanking Federal Highway Administration (FHWA) Acting Administrator Stephanie Pollack for extending the comment period for the Notice of Proposed Amendment (NPA) on the Manual on Uniform Traffic Control Devices (MUTCD).

He noted the decade-old MUTCD needs an update, expressed ATSSA’s backing of the process and rejected the recent call by some to rewrite the MUTCD.

“ATSSA supports the ongoing process and we are confident that USDOT will obtain great feedback on how to improve this important manual,” Tetschner wrote. “We understand that some want to start over with the manual and we do not support this idea. We do, however, support a reexamination of the structure, process and content of the MUTCD at a later date. We also want to make it clear that this reexamination should not delay a new edition that our industry desperately needs.”

FHWA schedules three webinars for proposed MUTCD updates

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The Federal Highway Administration (FHWA) has scheduled three webinars through April 1 on topics related to the proposed updates to the Manual on Uniform Traffic Control Devices for Streets and Highways (MUTCD).

The webinars take place at 2 p.m. EDT and are scheduled as follows: March 18, Introduction and Overview; March 25,  Pedestrians, Bicycles and Transit; and April 1, Urban Traffic Control.

The MUTCD has not undergone a comprehensive update in more than a decade. FHWA is currently accepting comments.

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