Makawanpur, Sept 29: All the roads leading to Kathmandu from Hetauda are closed as they are disrupted due to flood and landslides triggered by incessant rains since Thursday till Saturday. The Hetauda-Kathmandu road section, the Kanti Highway, the Bhimphedi-Kulekhani-Sisneri-Dakshinkali-Kathmandu roadway, the Kulekhani-Matatirtha-Kathmandu road and the Tribhuvan Highway remain obstructed due