US energy grid

Power plants, transmission, and interstate gas pipelines — from public EIA & HIFLD data.

Federal railway

Class I freight lines — Amtrak passenger routes — Amtrak stations — Intermodal terminals (TOFC/COFC) — At-grade crossings (z ≥ 7) —

TX transit (GTFS · Cap Metro / DART / VIA / METRO Houston)

Bus + light-rail routes — Stops (z ≥ 9) — Live vehicles (Cap Metro) —

Cap Metro DART VIA METRO Houston

Class I owners

BNSF UP CSXT NS CN CPKC AMTK Other Class I

OSM-tagged infrastructure

Ski lifts & funiculars — Wind turbines (individual) — Telecom & observation towers — Dams, pumping, wastewater —

Plant fuel

Coal Natural gas Hydro Solar Wind Nuclear Petroleum Other

Transmission voltage

≥ 735 kV 500 kV 345 kV 220–287 kV 100–161 kV 69–99 kV HVDC