Goverment built three new massive concrete , five - storey bridges for Hajj pilgrims . Jamarat re - enacts Abraham 's stoning the devil , according to Muslim tradition . It has a helicopter pad for emergencies . Ritual was scene of deadly stampedes as pilgrims crammed through bottleneck . The air - conditioned bridge is 950 meters long , 80 meters wide ; each floor is 12 meters high .
Goverment built three new massive concrete , five - storey bridges for Hajj pilgrims . Jamarat re - enacts Abraham 's stoning the devil , according to Muslim tradition . Ritual was scene of deadly stampedes as pilgrims crammed through bottleneck . The air - conditioned bridge is 950 meters long , 80 meters wide ; each floor is 12 meters high .