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1. a) What Transportation Association of Canada classification code would be ass

ID: 1712840 • Letter: 1

Question

1. a) What Transportation Association of Canada classification code would be assigned to an urban street to be designated as an arterial street with a narrow concrete median and for a design speed of 60 km/h? b) What classification code best reflects New Brunswick’s Trans-Canada Highway system (they are designed to 120 km/h)?

Q4. Which of the two walls in Figure 2 gives the larger horizontal force? (Show calculations using Coulomb's active earth pressure theory) = 18(KN/) ' = 30° ' = 15° 600 Figure 2

Explanation / Answer

1. a) The transportation association of canada manual of Geometric design standards for canadian Roads - 1986, road classification is the orderly grouping roads into systems according to the type and degree of service they provide to the public. The roads are mainly classfied as Local road , Collector roads, Minor arterial roads, Major arterial roads, Expressways.

b) Trans-canada highway act of 1949