kcicon-bridge-1.jpg kcikon.jpg

Christopher S. Bond Missouri River Bridge – Kansas City, Missouri.

Download DBA Project Summary Sheet – Christopher S. Bond Bridge

Project Status: Active with scheduled completion June 2011.

Project Websites: Project Home Page.

DBA Client: Parsons Transportation Group, the bridge designer and lead corridor designer.

DBA Services: DBA performed geotechnical engineering and design of the drilled shaft foundations for the bridge piers. Other services included:

  • QA review of the geotechnical reports for the remaining geotechnical work on the project corridor, including bridges, retaining walls, and slopes
  • Developing and analyzing the drilled shaft load test plan
  • Geotechnical engineering consulting during trial shaft installation
  • Geotechnical engineering consulting during production shaft construction

Project Highlights: The kcICON project in Kansas City, Missouri is a $245 million project to improve and upgrade about four miles of the I-29/35 Corridor through Kansas City.  The project features a landmark cable-stay Missouri River bridge and will upgrade Interstate 29/35 to six lanes (expandable to eight lanes) from north of the Route 210/Armour Road interchange to Independence Ave.  Construction began in Spring 2008.  Full service to all lanes will be restored by June 1, 2011 and final construction completed by July 31, 2011.  The cable-stayed bridge is approximately 1700 feet long, with the two cable-stayed spans supported by a single pylon. The main channel span is 550 feet and the back span is about 450 feet.  Approach spans vary in length from 110 to 165 feet.

Eight drilled shafts support the main pylon with rock sockets 10.5 feet in diameter.  The land-based bents are supported with drilled shafts bearing on rock ranging in diameter from 6.5 to 8 feet in diameter.  Tip grouting was utilized to enhance the bearing resitance of the shafts at Bent 5 on the north side of the river.  Steel H-piles were used to support the end bents (abutments).

A sacrificial test shaft was installed and tested in the center of the pylon using the O-Cell testign device.  The test results allowed an ultimate unit side shear resitance of up to 16 ksf and an ultimate unit end bearing resistance of up to 165 ksf be used for rock socket design.

Photos by DBA:

kcICON Soil Borings and Test Shaft
kcICON River Bridge – Pylon Shaft Construction (Photos Courtesy of MoDOT)
KcICON River Bridge – Bents 3 and 4 – November to February 2009
KcICON River Bridge – Bent 1, Bent 5, and Pylon – March 2009

Project Websites: Project Home Page.

News Links:

Kansas City Star 19 May 09

ENR 30 Nov 07

MoDOT Press Release 14 Nov 07

Key Participants:

Owner: MoDOT_logo.jpg Missouri Department of Transportation

Design/Build Team:

PCC Logo.jpg Paseo Corridor Constructors, a joint venture of:

Massman Logo Solid.jpgMassman Construction Company,Clarkson.jpg Clarkson Construction Company, and Kiewit 2c-color.jpgKiewit Construction.

Project Designers:

logo-parsons.gif Parsons Transportation Group and TranSystems Logo.png Transystems

Geotechnical Engineers:

Dan Brown and Associates, LLC and Terracon.jpgTerracon.