Small towns along the Amtrak route are hoping the state will make up the shortfall, something that doesn't appear likely right now.
Some property owners say Interstate 69 construction has damaged their springs and the water is no longer drinkable.
Frequent rains have caused some runoff from I-69 construction, but INDOT officials say they have taken all necessary precautions.
Karl Browning previously served as INDOT Commissioner from 2006 to 2009 under former Governor Mitch Daniels.
The Indiana and Illinois Departments of Transportation are seeking input from private companies.
The State Ethics Commission gave its approval for INDOT Commissioner Michael Cline to become Purdue's Vice President for Physical Facilities.
Indiana Department of Transportation officials say they anticipated sinkholes along I-69 and are working to fill them.
INDOT is spending $30 million on environmental mitigation in Section 4 of I-69, which runs from the Crane Naval Base to Bloomington.
The state is holding a series of open houses that began yesterday in Indianapolis with more open houses set across the entire state through May 14.
Officials say they are cautiously optimistic there won’t be any backlash from INDOT for years of opposition to the road from county leaders.