KDOT Contract Lettings - Updated Monthly since April 2015.

[route56]

35-46 KA 5060-01: Replace the Gardner Road bridge over I-35 and reconstruct the interchange. Two-lane exit on the Southbound I-35 off-ramp with Arrow Per Lane signage. Dondlinger & Sons Construction Co. Inc., Wichita, $26,157,993.74

Looks like they had a public meeting for a future (unfunded) phase for this project.
Project site: https://www.ksdot.gov/projects/northeast-kansas-projects/gardner-i-35-u-s-56-interchange-improvements
Meeting materials: https://www.ksdot.gov/home/showpublisheddocument/13323

The I-35 project from the June lettings was for exit 207. The project you are referring to is the next exit to the north, exit 210.