For those preparing for competitive exams like or IES , the solved problems and multiple-choice questions at the end of Kadiyali's chapters are invaluable resources.

Traffic engineering is the application of engineering principles to the design, construction, and operation of transportation systems. It involves the planning, design, and management of roads, highways, and other transportation infrastructure to ensure safe and efficient movement of people and goods. Transport planning, on the other hand, is the process of designing and developing transportation systems that meet the needs of a community or region.

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