3 ms·
part of the issue in 2024 is that the ground is a lot fuller than it used to be, so it takes more time. In some cases, like in New York, step one is figuring ou
by bobthepanda 3y ago
part of the issue in 2024 is that the ground is a lot fuller than it used to be, so it takes more time. In some cases, like in New York, step one is figuring out where any of that stuff even is, because for privately owned infrastructure the maps are not public or even shared with government, and in some cases the infrastructure is so old that the maps are not accurate, if they are even available.
we now build projects to relocate utilities (so that you don't have to shut down a subway line to replace an adjacent water pipe) but that stuff is costly and everyone is prepared to sue the other in case of a mess-up. but there is a lot of the physical version of tech debt; New York is still replacing wood and lead piping, for example.
- alexpotato 3y agoThe New York City subway was built by: - digging down a small amount (in contrast to London where they dug DEEP under everything else) - rerouting ALL of the existing pipes etc (you can find photos of the rerouted gas lines) - Putting in the subway - Putting everything back