Located between exit 124 (M-99) and Exit 127 (N. Concord Road). Several Michigan State Police park in the "hole" in the median at the N. Concord exit or off the exit ramp, or have an officer stationed wtih a radar gun on top of the Gibbs Road overpass, or on a ramp from the M-99 exit. This is a very established and coordinated daily effort. Afternoons around 4 p.m. until 7 p.m. especially dangerous. Numerous cars ticketed daily; trucks also.