A new study is attaching cost estimates to proposals that would provide an interstate spur for the Owensboro region.
The study, commissioned by the Kentucky Transportation Cabinet, looked at plans for an I-69 spur-designation for the Audubon Parkway, and an I-66/I-65 spur for the Natcher Parkway.
Among the key findings of the study:
*The cost for upgrading over 23 miles of the Audubon, from Henderson to the U.S. 60 interchange at Owensboro, would run between $14 million and $15 million. Such a move would require the Pennyrile Parkway to be upgraded to I-69 status at the western end of the Audubon.
*Obtaining an I-65 spur status, by upgrading 72 miles of the Natcher Parkway stretching from I-65 in Bowling Green to U.S. 60 in Owensboro, would cost $66 million to $76 million.
*Upgrading U.S. 60 and 72 miles of the Natcher would cost as much as $148 million. The consultants advised against trying to designate U.S. 60 as a spur, citing high costs and the surrounding residential area.