1/3/13 - Motorists on I-96 and US-23 in Livingston County may a bit surprised when they see a new kind of snow plow, possibly this month if mother nature pulls through. Thatâs because at first glance it appears to be trailer in the process of jackknifing. But in fact, itâs a Tow Plow, a patented, tandem-style machine that is essentially a snowplow towed by a standard plow truck. The Tow Plow can plow widths up to 25 feet - up to two full lane widths in one pass - allowing MDOT to save on equipment costs and personnel. When activated, the wheels of the Tow Plow turn as much as 30 degrees, causing the Tow Plow to steer right of the plow truck. The first Tow Plow in Michigan will be used in Livingston County on I-96 and US-23 starting this month. A demonstration of the device is scheduled for the media on Friday, January 11th at the Island Lake State Recreation Area. By using the Tow Plow, crews can clear both the travel lane and shoulder in one pass, thus reducing the time needed to clear the freeway during a winter storm event. MDOT officials say that will improve service while reducing labor costs and fuel consumption on busy roadways with high traffic volumes. The cost of the new Tow Plow is $93,000. With regular maintenance, the Tow Plow has an average service life of 30 years, compared to a 10-year average for a standard plow. (JK)
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