Topeka Kansas Steel Girder Bridge

Project by AM Cohron & Son Inc.



Project Scope


  • Location: Topeka, Kansas
  • Client: Kansas Turnpike Authority
  • Size: 1018' x 42' -6"
  • Status: Ongoing

Job Summary


Plaza and ramp improvements at the South Topeka Plaza and re-deck and widen two bridges at mile marker 177.337 I-470/KTA (over Topeka Boulevard and BNSF Railroad) was awarded to a joint venture between A.M. Cohron & Son, Inc., Atlantic, IA and Hamm, Inc., Perry, KS for $13,998,798.46.