Corrected dates on C&O Bridge, Clay Wade Bailey Bridge; added former C&O Bridge
Added Northeast Expy. between Williams & Dana
Removed end dates from extant roadways
Extended Circle Freeway to U.S. 52
Extended Circle Freeway to Five Mile Rd.
Connected Northwest Expy. inside Circle Freeway loop
Added parts of Northwest Expy., Mill Creek Expy.
Added embankment and presumed towpath
Redrew Miami and Erie Canal through Hamilton; added Erie Highway; corrected dates on CH&D
This ramp was realigned slightly in 2012
I-71/Mason–Montgomery/Fields Ertel interchange, Kings Auto Mall, P&G Mason Business Center
Added Northeast Expy. north of I-275