As vehicles come from either 287 S or get off of 22 either direction to get on to 202 S near the Somerville Circle they must split from the circle and go up over the bridge to locate themselves directly on 202 S. The speed limit on the bridge is 45mph but the flow of traffic is more like 55 or 60. The police position themselves on the right Behind the Harmon Drug store which is the store located farthest to the left of the strip mall located at the bottom of the bridge. Here they have easy access onto 202 S to catch speeders who have accelerated to climb the bridge and are now usually over 45 coming down off the bridge. Motorist can’t see them behind the drug store until they reach the bottom of the ramp when it’s usually too late!