found: Work cat.: Simmons, B. The Car Dyke, 2006:t.p. (The Car Dyke) p. 3 (The Car Dyke is an ancient man-made watercourse which can be traced for 57 miles from near Lincoln down through Lincolnshire and the Fens to Peterborough; it is one of the most enigmatic of Britain's linear ancient monuments) p. 25 (There is enough circumstantial evidence to support the belief the Dyke is of Roman construction; archaeologists have considered a number of functions for Car Dyke and the evidence is still insufficient to decide its original intended purpose; it has been used and reused throughout the ages and in the case of drainage is still in use today)
found: Wikipedia, 29 Nov. 2006(The Car Dyke was, and to a large extent still is, a ditch running along the western edge of The Fens in eastern England; it is generally accepted as being of Roman age; one conclusion reached as to its purpose, although not universally, is overall use as a boundary and that parts were adapted as a catchwater drain)
found: English Heritage WWW site, 29 Nov. 2006:projects (The Car Dyke is described as a linear water course 122 km long starting at Waterbeach, Cambridgeshire and ending where it joins the River Witham a few miles below Lincoln; the monument still plays a role in modern agricultural drainage)