Dankal - Tel Aviv's light rail - underground tunnel הרכבת הקלה בתל אביב

The Red Line is the first section of a light rail system in the Tel Aviv metropolitan area, known as the Tel Aviv Light Rail. The line runs from Bat Yam in the south to Petah Tikva in the northeast with a significant portion of it underground. The total cost of the red line is estimated at NIS 11 billion or, approximately US$3 billion. Construction began in 2011, with the testing phase of the line beginning only a decade later, in 2021. After numerous delays concerning the security and safety of the line, it eventually opened on August 18, 2023 with a 100,000+ daily ridership over just 8 hours of operation.
Thank you Wikipedia.