Oakwood is looking at the potential for intersection improvements citywide, ranging from turning radius fixes to a roundabout at the post office on Main Street. “There’s a number of different locations we think are worth us getting a study done to where we can get some conceptual-level layouts and some cost estimates,” City Manager Stan Brown said. A committee within the Gainesville-Hall Metropolitan Planning Organization, the Hall County area’s lead transportation planning agency, voted last week to recommend pursuing federal transportation money for such a study.