Monorail Skybridge: Facility Transport

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Doom 3 maps
Mars City: Intro 1 2 3 Alpha Labs: 1 2 3 4 Enpro Communications: 1 2 Monorail/Recycling: 1 2 3 Delta Labs: 1 2a 2b 3 4 Hell Delta Complex Central Processing: 1 2 Excavation: 1 2 3 End

Monorail Skybridge: Facility Transport is the twelfth level of Doom 3. Where trash is processed in the UAC. The Revenant is introduced in a cutscene, and this is the only level with toxic waste pools. The Rocket launcher is found here.