sound barrier

She has the intelligence and speed of something that passes through sound barriers without a wobble.

Wooden sound barriers cost $1.3 million per mile, plus site preparation or landscaping.

The new sound barriers do actually deaden truck noise - even on the roadway itself.

Same goes for the additional hundreds of millions of dollars spent on building concrete and wooden sound barriers all over the country.

The most effective sound barriers are solid fences.

He knows he is on safer ground when writing about highway sound barriers or the local soapbox derby.

He noted that evergreens, unlike trees that drop their leaves, also provide year-round sound barriers.

The symbols for the Pennacchio campaign are the concrete sound barriers being built along miles of the interstate system, including Routes 287 and 80.

The Sound Barrier won the award for Best Film.

The strong relationship to aviation history in The Sound Barrier has led to its being characterised as a "semi-documentary."

Five of his last six films have crashed the $100 million sound barrier.

Consequently, many communities have chosen to have sound barriers installed to reduce noise levels generated by the adjacent highway traffic.

The D.O.T. is dedicated to developing innovative ways of making these sound barriers more acceptable.

Construction of four sound barriers between the US 1 and I-95 interchanges were also included.

They act as sound barriers to street noise, humidify the air and lower the temperature nearby.

Rows of filing cabinets serve as makeshift dividers, but they do not work as sound barriers.

Under pressure from nearby homeowners the Transportation Department last year ordered sound barriers in Westbury.

Since last fall, state transportation officials have been listening to the traffic to determine whether sound barriers need to be installed.

Usually sound barriers are 12 feet high, built to quiet the most offending sounds of cars and trucks.

Westport is the only town in Fairfield County that does not have sound barriers!