Are the new BART trains quieter?

Testing has shown a drop of as many as 20 decibels in sound intensity. One way to think about the difference is if the decibel level of riding on a BART train with the old wheel profile and rail sounded like standing near a lawnmower the new system is more like being next to a dishwasher.



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BART actually has a big machine that grinds down the bumps on corrugated track, eliminating some of the noise. This explains why sometimes a portion of the BART system makes loud uuunnnhhh sounds one day and doesn't make a peep the next. You aren't crazy -- they just smoothed out the track at night.

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Q9: Will the new cars be faster? A: No. The new cars have a maximum speed of 80 miles per hour. To go faster than that, changes would need to be made, not only to the rail car propulsion systems, but also to other BART infrastructure.

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Operating shorter trains means the agency will be able to run full service with only its new cars. Unlike the old trains that have been in service since 1972, BART's newer “Fleet of the Future” trains have fewer seats that can't be vandalized.

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Why aren't bikes allowed in the first car of a train? In the event of an emergency the train operator needs to have a quick, unimpeded path through the first car to emergency controls and to provide assistance. This policy also provides a space for anyone who does not want to be on a car with bikes.

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BART to run only new trains as the base schedule beginning September 11, 2023. BART will exclusively run Fleet of the Future trains for the base schedule as part of its reimagined schedule launch on September 11th. This change represents a big improvement in the rider experience as well as on-time performance.

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A: The level of BART service is determined by how much our budget can afford. We recoginze running more frequent service on nights and weekends would increase ridership. But we need more funding to pay the up front costs of running it.

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The San Francisco Bay Area Rapid Transit District (BART) is a heavy-rail public transit system that connects the San Francisco Peninsula with communities in the East Bay and South Bay.

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We've made many improvements. From easy app-based payment to new escalators at our busy downtown stations, we're proud of the improvements we are making every day. Most importantly, we've made a commitment to a cleaner, safer ride that guarantees BART remains the safest way to travel.”

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Trains also use horns, whistles, bells, and other noise-making devices for both communications and warnings. The engines in diesel locomotives and DMUs produce significant amounts of noise. Newer locomotives have become much quieter in recent years due to noise regulations being implemented by countries and regions.

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He added: 'The Central line has the loudest section out of all of the tube lines, and it basically gets as loud as almost 110dB. ' The Jubilee, Central, Victoria and Bakerloo lines were also recorded to be louder than 105dB on ten different occasions.

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Taking BART, he noted, is also faster than driving the highly trafficked highways into San Francisco. “Being on BART makes me feel relieved. It's way more stressful driving,” he said. “It's tough commuting this far, but public transit makes it more manageable.”

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This is the deep clean -- BART's all-out, every-nook-and-cranny effort to fight back against whatever the Bay Area throws at or into these trains. Every 400 hours we come in, Burditt explained. From top to bottom. Each car takes two people and about two to three hours to complete.

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BART has 8 DMU train cars which each have a seating capacity of 104. 70 mph maximum; 35 mph average, including 20-second station stops. For BART to Antioch DMU trains, the maximum speed is 75 mph; 60 mph average.

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24 presentation (PDF) prepared for the board that running shorter trains will make the system safer by making it easier for police and non-uniformed personnel to patrol trains. Having denser passenger loads could also discourage “anti-social behavior,” BART says, and make it easier to keep trains clean.

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