The extended contract runs through January, when the state hopes to hire a new company to operate the line from Indianapolis to Chicago.
Section 4 of I-69 from Crane to Bloomington is scheduled to be complete by the end of 2015.
The Indiana Department of Transportation is seeking a court order to bypass a county noise ordinance that it says is impeding construction of I-69.
INDOT typically spends about $30 million in road repairs and maintenance each winter.
The Indiana Department of Transportation is asking companies for proposals on how they would make the Hoosier State line more cost efficient.
Pence Thursday signed legislation authorizing the release of $400 million for transportation projects.
The Indiana Department of Transportation commissioned a study that said continuing the Hoosier State Line could cost the state millions of dollars.
Karl Browning previously served as INDOT Commissioner from 2006 to 2009 under former Governor Mitch Daniels.
Carter Road will close just east of the Monroe/Greene county line. Cul-de-sacs will be constructed through construction where crossroads meet up with Carter Rd.
In Daviess and Pike counties, State Road 257 from U.S. Route 50 to State Road 356 is now open.