We have been doing some heavy lifting on my job....
Tub girders.. bottom flange is 8' wide, 2" thick and most importantly rolled and fabricated in the US. Fabricated in Wisconsin, shipped via rail to Bayonne, NJ. Then transferred to a truck for transport to the site (Willis Ave Bridge)
The picture were taken at night hand held... so they are not the best.
Heavy hauler
Previously erected tub girders, and heavy hauler
Big ass Liebherr crawler, Not sure of the capacity the way it is configured... and cant get a picture of the whole crane.
110 Ton of counterweight, there is also 60 Ton of counterweight slung beneath the deck
170 Ton counterweight + machine weight etc..