Construction Updates

KDOT K-7/I-70 INTERChange project

In mid-March 18, 2013, a KDOT replacement project began on the Riverview Avenue Bridge spanning over I-70 (MM 224.9) in Wyandotte County. This is the first part of KDOT's ten-phase K-7 and I-70 Interchange Project. Riverview Avenue project work includes replacement of the existing bridge along with the realignment of a section of Riverview Avenue and 122nd Street to accommodate the new longer bridge. For information on this project, including additional impacts to traffic on I-70/Turnpike, please visit the project web site.

Reconstruction of Wittenberg Road & 29th Street bridges

Reconstruction of the Wittenberg Road Bridge and re-decking of the 29th Street bridge crossing over the Turnpike/I-470 near mile markers 180 and 181 in southeast Topeka are set to begin soon, weather permitting.

  • Wittenberg Road Bridge will close to all traffic on Monday, March 24th.
  • Work on the 29th Street Bridge will begin on Monday, March 31st. The 29th Street Bridge will remain open to traffic during construction.

The Wittenberg Road (Br. No. 181.190) and the 29th Street (Br. No. 180.510) Bridges have deteriorated to the point they need to be reconstructed. LG Barcus is the contractor for the project. Construction on both bridges are expected to be complete in November. Kansas Turnpike/I470 travelers  can expect intermittent lane closures throughout the project.

Most bridges crossing over the Turnpike are approximately the same age – 50+ years. During the next several years, KTA will be re-decking many of these bridges. Future bridge re-decking schedule will be determined by annual bridge inspections.

Map showing Wittenberg & 29th Street bridges

Repair Work Scheduled Between El Dorado & Cassoday

A portion of the Kansas Turnpike, between North El Dorado and Cassoday, will have temporary lane closures for repair work beginning Monday, April 21, 2014, weather permitting. Cornejo Construction will be doing some roadway patch work, primarily in the north-bound lanes between MM 71 and 97, followed by sealing the inside and outside shoulders. These repairs should be completed by the end of April, weather permitting.

KTA Fact

There are six service areas along the length of the Turnpike. Each service area offers food, fuel, and rest-room facilities.