| September 2005 |
Preliminary design plans for Macon to Shelbina section presented to public |
| October 2005 |
Preliminary design plans for Shelbina to Monroe City section presented to public
|
| Fall 2005 |
Land acquisition begins for Monroe City to Hannibal section |
| Spring 2006 |
Land acquisition begins for Macon to Shelbina section |
| Summer 2006 |
Land Acquisition begins for Shelbina to Monroe City section |
| Summer 2007 |
Construction begins on Monroe City to Hannibal section |
| Fall 2007 |
Construction begins on Shelbina to Monroe City section |
| Winter 2007 |
Construction begins on Macon to
Shelbina section |
| July 2010 |
All four lanes open to traffic |