31. Their layout configurations represent a fusion of the classic grid plan with recent street network patterns. 32. From observations of aerial views, evidence of previous roads arranged in a grid plan was detected. 33. It is said of the NY grid plan that it flattened all obstacles in its way. 34. Grid plans were popular among planners in the 19th century, particularly after the redesign of Paris.35. Turku s grid plan design had a significant influence on how other Finnish towns were laid out. 36. Later kings and repopulation efforts led to the creation of more settlements, also with rectangular grid plans . 37. The colliery-built houses followed a grid plan . 38. Downtown Turku is still based on Engel s grid plan , which was approved on 15 December 1828. 39. There was also a market square and a grid plan of the streets, patterned after Gothic German towns. 40. Unlike the old city, the new city was built according to a grid plan with several large squares.