JEFFERSON COUNTY – Motorist in Jefferson County who access Route M via crossover left-turns from St. Lukes Church Rd. will now have a new way of doing so starting Thursday, June 8 at 3 p.m. Crews from the Missouri Department of Transportation (MoDOT) will permanently close the Route M median crossover at St. Lukes Church Rd., and the new J-turns at the intersection will be opened. During the closure, work will continue to modify left-turn lanes.
Additionally, the new J-turn configuration at the intersection of Route M and Moss Hollow Rd. will be complete and open at the same time as St. Lukes Church Rd.
A J-turn is a specialized intersection where, rather than crossing traffic, motorists turn right, merge into the left lane and then make a U-turn at a designated point.
All work is dependent on the weather. To find out more about Route M improvements, visit https://www.modot.org/route-m.
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