North Quaker Ln. between King Street and the I395 North ramp
Alexandria police officers sit near shrubery on the grounds of Convergence Church between Oakcrest Dr. and Crestwood Dr.
Because the median strip is the boundary between Alexandria and Arlington, the Arlington County police sit among commuter cars in the south bound lanes across from Wachovia bank.
Both traps are most frequently observed betweeen the end and beginning of the month. Interestingly, the speed limit on north-bound Quaker Ln. is 25 m.p.h and the speed limit on the south-bound lanes is 30 m.p.h.