Iowa Department of Transportation Major Items - Preliminary Quantity Report, September 15, 2015; With Addendums

Weekly letting report

Iowa Department of Transportation Major Items - Preliminary Quantity Report, October 27, 2015; With Addendums

Weekly letting report

Iowa Department of Transportation Major Items - Preliminary Quantity Report, November 17, 2015; With Addendums

Weekly letting report

Iowa Department of Transportation Major Items - Preliminary Quantity Report, December 15, 2015; With Addendums

Weekly letting report

Iowa Department of Transportation Major Items - Preliminary Quantity Report, January 20, 2016; With Addendums

Weekly letting report

Iowa Department of Transportation Major Items - Preliminary Quantity Report, December 15, 2015; With Addendums

Weekly letting report

Iowa Department of Transportation Major Items - Preliminary Quantity Report, February 16, 2016; With Addendums

Weekly letting report

Iowa Department of Transportation Major Items - Preliminary Quantity Report, March 15, 2016; With Addendums

Weekly letting report

Iowa Department of Transportation Major Items - Preliminary Quantity Report, February 16, 2016; With Addendums

Weekly letting report

Iowa Department of Transportation Major Items - Preliminary Quantity Report, February 16, 2016; With Addendums

Weekly letting report

Iowa Department of Transportation Major Items - Preliminary Quantity Report, February 16, 2016; With Addendums

Weekly letting report

Iowa Department of Transportation Major Items - Preliminary Quantity Report, April 19, 2016; With Addendums

Weekly letting report

Iowa Department of Transportation Major Items - Preliminary Quantity Report, May 17, 2016; With Addendums

Weekly letting report

Iowa Department of Transportation Major Items - Preliminary Quantity Report, June 21, 2016; With Addendums

Weekly letting report

Iowa Department of Transportation Major Items - Preliminary Quantity Report, July 19, 2016; With Addendums

Weekly letting report