首座3D列印的鋼橋在運輸上則非常傳統:
"MX3D’s smart bridge was unveiled on july 15, 2021, by máxima, her majesty the queen of the netherlands, in the city center of amsterdam. the first 3D printed steel bridge is now open to the public in the red light district, the oldest neighbourhood of amsterdam. the installation of the bridge is the culmination of several years of work, developed together with joris laarman lab and arup."