@nickandert.bsky.social Do you (or anyone else) have some per-mile tunneling costs (not including station costs) for subways/regional rail projects like the LA D line, East Side Access NYC, 2ndAv Phase 1/2, etc? I was using on the DigIndy 20 mi sewer tunnels for $2b with the same TBM as 2ndAvPh1 3/3