Caltrain: Rail Grinding Will Result in Quieter Trains
SAN CARLOS, Calif. — Caltrain began a three-week rail grinding project March 18 “that will result in measurably reduced noise impacts for neighbors next to the right of way and a safer, smoother ride for passengers,” the railroad said. A rail-mounted, industrial-sized grinder will be used to smooth out defects and restore the shape of the rail. During the rail maintenance, there will be noise impacts to areas immediately adjacent to the rail alignment while the grinding is taking place. The contractor is required to maintain noise levels below 85 decibels at a distance of 25 feet from the center