State road 48
State road 48 denotes:
- State road 48 (Brandenburg) , state road in Brandenburg
- State road 48 in Lower Saxony, see list of state roads in the Weser-Ems district
- State road 48 in Rhineland-Palatinate, see list of state roads in Rhineland-Palatinate from L 1
- Landesstrasse 48 in Vorarlberg, see Bödelestrasse
- State road 48 in Poland, see Droga krajowa 48