Nepal

Situation Summary

Nepal faces an acute multi-day disaster crisis driven by catastrophic monsoon flooding and landslides across major transport corridors, with at least 270+ confirmed deaths and over 800 missing as of 28 August 2026. All primary north–south and east–west highways serving Kathmandu Valley are either completely blocked or under night-time travel restrictions; border crossings to Tibet and India are severed or severely damaged. The situation remains active and deteriorating, with secondary hazards (barrier lake breaches, repeated landslides) and criminal opportunism in affected zones compounding immediate risks.

Key Developments

• Kaligandaki Road (Gulmi District, 28 Aug): Massive rockslide at Gargare and Mulk completely blocked the road; security and clearance operations ongoing with elevated risk of secondary slides.

• Nagdhunga–Muglin Highway (Central Nepal, 28 Aug): Traffic completely halted due to flood risk; this is the primary southern approach to Kathmandu Valley, representing critical infrastructure failure.

• Helambu Highway (Sindhupalchok, 28 Aug): Re-blocked by new landslides at Phatakshila Ratopaharo; repeated closures since July indicate sustained instability in this eastern corridor.

• Prithvi Highway (Dhading, 28 Aug): Remains closed for third consecutive day due to massive mudslides at Galaudi, Bahuni Bhir, and Mahesh Dobhan; heavy excavator clearance ongoing with restoration targeted by end of 28 Aug.

• Trishuli–Mailung–Syabrubesi Corridor (Rasuwa, 28 Aug): Fully blocked until further notice; Rasuwagadhi–Kerung border crossing to Tibet severely damaged, severing key trade and transit routes.

• Barrier Lake Breach (Bhote Koshi–Rasuwa border, 28 Aug): Debris-dam formation and partial breach temporarily halted rescue operations; 32 bridges and ~25 miles of road destroyed in corridor, including entire Betrawati–Rasuwagadhi section.

• Night-Time Traffic Bans (Multiple Routes, 28 Aug): Nepal Police imposed emergency nightly closures on BP Highway (18:00–04:00), Kanti Lokpath (17:00–05:00), and Tokha–Chhare road to reduce casualty risk; daytime movement severely restricted.

• International Travel Advisories (28 Aug): Republic of Korea issued special advisory urging nationals to cancel/postpone travel to Bagmati, Gandaki, Koshi, and Lumbini provinces; other governments have declared Nepal presently inadvisable for travel.

Highest-Risk Areas

Sub-national risk ranking data is unavailable; however, live reporting identifies Rasuwa, Sindhupalchok, Dhading, Gulmi, and Nuwakot districts as primary hotspots due to catastrophic flooding and landslide damage concentrated along the Bhote Koshi, Trishuli, and Kaligandaki watersheds. The Kathmandu Valley approaches (Nagdhunga–Muglin, Prithvi, Helambu corridors) are critical choke points—their simultaneous degradation creates cascading supply, evacuation, and business-continuity risks for the capital region. Eastern crossings (Mechi Highway, Rajduwali) remain compromised, affecting trade and transit to India.

How GeoBit Would Assist

AOI Monitoring & Early Warning on flood-affected highways and border crossings would trigger alerts on secondary hazards and clearance progress. Routing & Network Analysis capabilities would identify alternative transport corridors and provide real-time feasibility assessment as routes open or close. Environmental & Health monitoring would track rainfall, barrier-lake stability, and landslide susceptibility to forecast further disruptions and support duty-of-care decisions for personnel movement and supply chains.

7-Day Outlook

Heavy monsoon rainfall is forecast to persist through early September; further landslides and road blockages are probable. Highway restoration is underway but faces repeated setbacks from secondary slides and erosion. Organizations should assume multi-week disruption to north–south transit, staged reopenings on primary routes (likely Prithvi Highway first), and continued night-time restrictions or full closures on secondary corridors.

Previous Daily Briefs

A new Nepal brief is written every day — each with its own risk map and downloadable CSV. Here's the last week; use the calendar to go further back.

• August 28, 2026⬇ CSV · $5
• August 27, 2026⬇ CSV · $5
• August 26, 2026⬇ CSV · $5
• August 25, 2026⬇ CSV · $5
• August 24, 2026⬇ CSV · $5
• August 23, 2026⬇ CSV · $5
• August 22, 2026⬇ CSV · $5