Platte Co., MO / Wyandotte Co., KS
Owner: Missouri Department of Transportation
General Contractor: American Bridge
Bid Type: Design Build
Brief Summary: For this design build project, Stupp Bridge Company fabricated 4000 tons of steel for US 69 over the Missouri River from Platte Co., MO to Wyandotte Co., KS. The main span is 420' long and the web depths vary from 10' to 12' deep haunched and parallel flange plate girders. This bridge utilized partially painted Grade HPS70W and 50W steel.