They wind their way north through farmland to pass through Dyer, where it bypasses the town on its west side, to have an interchange with SR 185, where SR 77 splits off and goes west. US 45W/SR 5 continue north to pass through Rutherford, where it bypasses the town on its west side, and has an interchange with SR 105.
The route meanders through farmland, passing Dyer without entering its western part, then intersects with SR 185 where SR 77 splits off to head west. US 45W/SR 5 continues north and avoids Rutherford’s western side before intersecting with SR 105.