Question

what are the various types of survey should be taken for highway alignment... ​

Answer 1

Answer:

engineering surveys are:

engineering surveys are:Map study (Provisional alignment Identification).

engineering surveys are:Map study (Provisional alignment Identification).Reconnaissance survey.

engineering surveys are:Map study (Provisional alignment Identification).Reconnaissance survey.Preliminary survey.

engineering surveys are:Map study (Provisional alignment Identification).Reconnaissance survey.Preliminary survey.Final location and detailed surveys