51/52
51: Alloa - Tullibody - Stirling - Bannockburn - Cowie
52: Stirling - Menstrie - Tillicoultry - Sauchie - Alloa
54
54: Cowie - Community Hospital - City Centre - Cornton - Bridge of Allan - University
55
55: Stirling University - Menstrie - Tillicoultry - Sauchie - Alloa - Manor Powis