12.4. Width of carriage way

Try these first

1. 1.

   What is the minimum width for a single lane road?

   Hint

   Remember the first measurements discussed.

2. 2.

   What is the maximum permitted width of a vehicle?

   Hint

   Think about vehicle dimensions we covered earlier.

3. 3.

   What is the minimum width for a single lane?

   • 3.0 m
   • 3.5 m
   • 3.75 m

   Hint

   Think about the values specifically mentioned in the section.

4. 4.

   Is the maximum permissible width of a vehicle 2.44 meters?

   • True
   • False

   Hint

   Recall vehicle dimensions discussed.

5. 5.

   If a city has a new traffic regulation that allows for wider vehicles up to 2.6 meters, what adjustments to road widths should the city consider to ensure safety?

   Hint

   Think of how larger vehicles affect the clearances we discussed.

6. 6.

   A roadway currently has minimum lane widths of 3.25 meters and is facing high accident rates. Analyze how compliance with IRC standards could improve safety.

   Hint

   Consider the implications of narrower lanes.