|  | 41. | All four sections opened as a divided highway with a macadam surface in 1955. 
 
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|  | 42. | A Concrete plant was installed in 1963 and a coated macadam plant in 2001. 
 
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|  | 43. | The Planckian locus on the MacAdam chromaticity diagram. 
 
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|  | 44. | ACHS is located in the Johns Landing area, at 5005 SW Macadam Avenue. 
 
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|  | 45. | The first " modern " highways were constructed during the 19th century with macadam. 
 
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|  | 46. | Many ridgeways have continued in use with macadam or paved surfaces in modern times. 
 
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|  | 47. | There was also a frank bonhomie about Macadam. 
 
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|  | 48. | John Macadam ( Stevenson s eldest full brother ) who later immigrated to Australia. 
 
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|  | 49. | His shoes rasping on the macadam, he scuffed toward his mother's van. 
 
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|  | 50. | Written by Elise MacAdam and Tom Kalin. 
 
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