Complex sentence: Then US 52 and SR 1 continue north-northeast for until they reach Brookville; here, US 52 turns west on its way to Indianapolis, while SR 1 continues north-northwest for where it meets Indiana State Road 44 (SR 44).
Split into simpler sentences: Then US 52 and SR 1 continue north-northeast approximately until Brookville where US 52 turns west on its way to indianapolis. Then SR 1 travel north-northwest for where it meets Indiana State Road 44 (SR 44).