Search results for transportation

presentations:

Wayside Noise Measurements of Rumble Strips in New Hampshire

…Presentation given by Christopher Bajdek and Zachary Weiss to the TRB ADC40 Committee on Transportation-Related Noise and Vibration detailing a summer 2017 noise measurement program for NHDOT. Enter Contact…

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news:

HMMH Hampton Roads Crossing Study Receives ACEC Engineering Excellence Award

…visit the Virginia Department of Transportation’s project website here. HMMH is proud to have been a part of the team that has continuously sought to provide the people of Virginia…

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project:

Best Buy Ramp Construction

…HMMH assisted the Virginia Department of Transportation (VDOT) with the construction noise aspects of a highway improvement project at the interchange of the Route 250 Bypass and Route 29…

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project:

MBTA Green Line Extension Planning & Design

…HMMH has been providing noise and vibration services to the Massachusetts Bay Transportation Authority (MBTA) since 1983 working on a wide variety of bus, light rail, heavy rail and…

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project:

Massachusetts State Rail Plan 2018

…Massachusetts Department of Transportation (MassDOT) prepared the 2018 plan as an update to the 2010 State Rail Plan. Future rail activities in each state are generally guided by the studies…

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project:

Houston METRO Noise Analysis at Diamond Crossings

…level limits and criteria established by the City of Houston, the American Public Transportation Association (APTA), and the Federal Transit Administration (FTA). The analysis resulted in identifying potential mitigation measures…

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post:

A “perfect storm” – Recent actions by all three branches of the federal government address more types of aircraft noise, and acknowledge that adverse effects extend beyond traditional noise contours.

…specific noise level has been exceeded.” Furthermore, the FAA brief cited the “Long Island North Shore Helicopter Route Environmental Study,” which it had tasked the John A. Volpe National Transportation

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About

HMMH is an international leader in environmental and transportation planning including noise and vibration control, air quality analysis, airport and airspace planning, and sustainable energy solutions.

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Transportation Research Board Releases HMMH-Authored ACRP Report 141 – Renewable Energy as an Airport Revenue Source

By Stephen Barrett, LEED AP   I am pleased to announce the release of TRB’s ACRP Report 141 – Renewable Energy as an Airport Revenue Source. I authored…

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post:

HMMH Joins Launch of Canadian Advanced Air Mobility Consortium (CAAM)

…(CAAM). Advanced Air Mobility, or AAM, involves the use of zero-emission, electric or hydrogen fuel cells, and vertical takeoff aircraft to provide transportation, emergency, and supply chain services for urban…

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