Question

Which one of the following traffic survey schemes is most relevant when deciding on locating major routes in a city?

• A. Traffic volume survey
• B. Origin and destination survey
• C. Speed survey
• D. Traffic capacity survey

Hint:

Remember:
• O--D Survey $\rightarrow$ Route planning.
• Volume Survey $\rightarrow$ Traffic count.
• Speed Survey $\rightarrow$ Vehicle speed.
• Capacity Survey $\rightarrow$ Road carrying capacity.

Answer 1

The Correct Option is B

Concept: An Origin and Destination (O--D) survey identifies the starting point and destination of trips made by road users. The information obtained is used for:
• Planning new highways.
• Selecting major traffic corridors.
• Designing bypasses and ring roads.
• Urban transportation planning.

Step 1: Understand the purpose of O--D surveys. The survey determines: \[ \boxed{ \text{Where trips begin and where they end.} } \] This helps planners identify major travel patterns within the city.

Step 2: Identify the appropriate survey. Since locating major routes depends on travel patterns, \[ \boxed{\text{Origin and Destination survey is the most relevant survey}.} \] Therefore, the correct option is \[ \boxed{(B)\;\text{Origin and destination survey}.} \]