A serious incident occurred on the Mumbai-Pune Expressway on the afternoon of February 3, 2026, when a gas tanker overturned near the Adoshi tunnel. The tanker, reportedly traveling at high speed, lost control while navigating a slope in Raigad district. This accident not only caused significant damage but also led to a hazardous leak of propylene gas, a highly flammable substance, prompting immediate action from the authorities.
In response to the situation, the Raigad police implemented emergency measures to ensure public safety. As a precaution, they suspended all traffic heading towards Mumbai to prevent any potential fire hazards. The rapid response of the authorities was crucial in managing what could have escalated into a much more dangerous situation, given the volatile nature of the leaked gas.
- Traffic suspension implemented — All vehicles were halted to ensure the safety of motorists and to facilitate recovery operations.
- Route restoration efforts — Experts were called in to secure the gas leak, allowing the expressway to be cleared and reopened after thorough checks.
- No injuries reported — Fortunately, despite the chaos, there were no reported injuries as a result of the incident.
Despite the prompt actions taken by the authorities, long queues of vehicles formed on the expressway as a result of the sudden traffic diversion. Commuters experienced significant delays, with many expressing frustration at the unexpected halt in their journeys. The recovery operations took considerable time, but the thoroughness of the response ensured that traffic flow returned to normalcy without further incident.
This incident serves as a stark reminder of the dangers associated with transporting hazardous materials on busy highways. Authorities are now expected to reassess safety protocols for such transport to prevent future occurrences. The Mumbai-Pune Expressway remains one of the busiest routes in Maharashtra, and ensuring the safety of all road users is paramount.



