Gurugram, Oct. 13 -- Gurugram traffic police issued 37,657 challans during a special drive from October 5 to 11, imposing fines worth Rs.4.1 crore through on-ground enforcement, officials said on Monday.

According to data released by the department, 21,326 challans were issued by traffic personnel on the ground, while 16,331 were generated through cameras. The Rs.4.1 crore in fines was imposed through challans issued by personnel on the ground, police said.

Lane-change violations topped the list of camera-generated challans, with 10,445 motorists penalised during the week. Another 3,936 challans were issued for violating no-entry restrictions and 745 for speeding.

On-ground enforcement also recorded several violations. Police issued 1,...