Construction will start on replacements for the North River Tunnels by 2030

Created by btrettel on 2015-09-03; known on 2030-01-01

• btrettel estimated 25% on 2015-09-03
• btrettel said “These tunnels are very old and have been called the bottleneck of the rail system of the east coast of the US. https://en.wikipedia.org/wiki/North_River_Tunnels” on 2015-09-03