The uncertain ground, with a dull room below it, has hampered the recovery.  ,
The cement path was filmed falling into the crater and collapsing, causing billboards to fall.  ,
Authorities tried using cranes to lift the driver’s truck, but they were unable to retrieve the loading platform, leaving the driver’s cabin, which is thought to be trapped.  ,
Authorities have also tried to remove sediment and reduce the vehicle without success. No progress has been made, despite them launching a helicopter into the hole to check if rescuers you descend.
Jun Uehara, a representative for the Saitama Prefectural Sewer System, claimed that rust, which may have been brought on by the system’s constant passage of powerful acid, may have caused a hole in the tube, causing soil to fall in and make a huge dull space between it and the road.
During its most recent visual examination, which is required every five decades, no issues were discovered with the hose.  ,
To avoid leaking wastewater from further simplifying the rescue efforts, about 1.2 million residents have been asked to reduce their use of bathrooms and washing.
Sewer systems must be inspected globally, according to the Land, Infrastructure, and Transport Ministry.  ,
During the 1960s and 1970s, Japan’s key public infrastructure was constructed for the most part. The Yashiro wastewater tube has been around 40 years older.