The Pakistan Medical Association (PMA) on Sunday expressed concern on the construction of an overhead bridge at the main gate of the Social Security Hospital. PMA Lahore President Dr Tanveer Anwar said the overhead bridge would lead to a continuous traffic jam at the main gate and hamper the movement of the ambulances and patients in the hospital. The PMA appealed the Punjab Chief Minister to order the Lahore commissioner to change the site of the construction of the bridge.