For any traffic management, following are the options:

• Placing traffic signals can be equated to dos and don’ts of lifestyle management.
• Posting a traffic inspector on the crossing - This can be equated with clinical cardiologist.
• Diverting the traffic from main road to side roads - This can be equated to opening collaterals by drugs, exercise.
• Hiring an architect to make maps - This can be equated to an angiographer doing angiography.
• Looking for the possibility of widening the roads - This can be equated to balloon angioplasty.
• To prevent encroachment of widened roads to place railing around the widened roads can be equated to placement of metallic stent.
• To prevent mishandling of railing, safety grills are put. This can be equated to drug eluting stents.
• When the roads cannot be widened, flyovers are made, which can be equated to bypass surgery.
• Flyovers can be made by stopping the traffic. This can be equated to open bypass surgery.
• Flyovers can be made without disturbing the traffic, this can be equated to heart bypass surgery.