Came across this while surfing the news,

"Officials overseeing the Gateway Project say it will be completed three years later than expected — by 2038 and cost an additional $2 billion which would bring the price up to an estimated $16.1 billion "

https://www.ny1.com/nyc/all-boroughs/transit/2022/09/01/hudson-river-tunnel-project-delayed-again-and-more-expensive