The world's first iron bridge was completed in 1781 at Coalbrookdale, which river does it span?
the world's first iron bridge was completed in 1781 at coalbrookdale, which river does it span
FreebaseQA-train-9829.P0
iron bridge
the iron bridge
m.087mgy
transportation.bridge.body_of_water_spanned
m.0dd_l
river severn