A serious crash on the M1 has resulted in the closure of two lanes during the busy rush hour, causing traffic to stretch back for 7.5 miles. The incident occurred on the northbound stretch in Northamptonshire, specifically between junction 18 for Rugby and junction 19 for the A14. The crash involved two cars and has led to significant delays for motorists. Authorities are advising drivers to avoid the area or to allow extra time for their journeys. This incident coincides with the impact of Storm Claudia, which is currently affecting various parts of the country. In addition to the M1 disruption, the A15 Humber Bridge has also been closed in both directions due to strong winds. In a related incident, emergency services were called to the southbound M1 near Barnsley shortly before midnight on Wednesday, where a collision involving a grey BMW resulted in the tragic deaths of two individuals. As the storm continues to wreak havoc, motorists are urged to stay updated on road conditions and to exercise caution while travelling.