1. MTA Regional Commuter Rail System

2. Bringing the LIRR to Grand Central Terminal (GCT) - Route Map

3. New LIRR Tunnels Metro-North Railroad Park Ave Tunnel NYCT 60th Street Tunnel (N and R) In Manhattan: Tunnels and a New Terminal

4. Tail Tunnel Cross Passage 2 LL N Cross Flue & Construction Cross Passage Cross Passage 7 GCT 5 Wye Caverns GCT 3 Wye Caverns Cross Passage 2 Approach Tunnels & Assembly Areas Central Instrument Room & Transformer Niches Cross Passage 6 Sump Pump Chamber Cross Passage 4 Cross Passage 5 Drill & Shoot Areas Required CIP Lining Upper TBM Drives (no lining) Lower TBM Drives (no lining) Upper TBM Drives (precast / CIP lining) Lower TBM Drives (precast / CIP lining) TBM Starter Tunnels Tail Tunnel Cross Passage 3 LL Tail Tunnel Cross Passage 2 UL Tail Tunnel Cross Passage 3 UL Stub Tunnels Construction Cross Passage GCT Shaft #5 With Cross Passage GCT Shaft #1 50’ +/- Tail Tunnel Cross Passage 2 LL