Butterworth–Kulim Expressway

Butterworth–Kulim Expressway, BKE, E15 (Malay: Lebuhraya Butterworth-Kulim), Asian Highway Route AH140 is the only opened toll system's expressway in Penang, Malaysia. The 17 km (11 mi) expressway connects Butterworth, Penang in the west to Lunas, Kedah in the east. It is also a main route to East-West Highway (Federal Route 4) via Baling, Kedah and Gerik, Perak.

Butterworth–Kulim Expressway

Butterworth–Kulim Expressway, BKE, E15 (Malay: Lebuhraya Butterworth-Kulim), Asian Highway Route AH140 is the only opened toll system's expressway in Penang, Malaysia. The 17 km (11 mi) expressway connects Butterworth, Penang in the west to Lunas, Kedah in the east. It is also a main route to East-West Highway (Federal Route 4) via Baling, Kedah and Gerik, Perak.