Transport Building

Transport Buildings

Transit Network

Road/Street
Cost: §100 per road piece in SimCity 4 (if you want to expand within the hood with hood replace)
Supply: N/A
How to unlock: N/A
Misc: Basic roads that already exist within the hood

Highway
Cost: N/A (is included in the cost of the Downtown)
Supply: N/A
How to unlock: Unlock Downtown
Misc: N/A

Rail
Cost: §100.000
Supply: 1 Rail set per hood/subhood
How to unlock: Unlock Passenger Train Station or Freight Train Station
Misc: N/A

Monorail
Cost: §150.000
Supply: 1 Rail set per hood/subhood
How to unlock: Unlock Monorail Station
Misc: N/A

Road Buildings

Bus Stop
Cost: §1.500 per stop
Supply: 10 sims per bus stop
How to unlock: Have at least 5 employed sims or 10 school attending children/teenagers
Misc: Unlocks car pools and school buses outside of Downtown (Cannot be placed in Downtown)

Public Parking Garage
Cost: §2.500 per garage
Supply: 10 cars per garage
How to unlock: Unlock cars and have at least 5 employed sims who owns a car
Misc: Unlocks taking the car to the job

Toll Booth
Cost: §2.000 per booth but gives §5 per use
Supply: 1 booth per subhood
How to unlock: Have at least 5 sims who are employed outside of their own neighborhood
Misc: N/A

Rail Buildings

Freight Train Station
Cost: §100.000
Supply: 1 per hood/subhood except for Downtown or Vacation subhoods
How to unlock: Population of 500 and have at least 10 community lots
Misc: Makes it possible to move furniture between hood/subhoods that aren't Downtown, Uni or Vacation subhoods

Passenger Train Station
Cost: §100.000
Supply: 1 per hood/subhood except for Downtown or Vacation subhoods
How to unlock: Unlock 1 OFB subhood
Misc: Makes it possible to move sims between hood/subhoods that aren't Downtown, Uni or Vacation subhoods

Grand Railroad Station
Cost: §300.000
Supply: 1 per Downtown
How to unlock: Unlock Downtown, population at least 7.200 and have at least 2 passenger train station or freight train station built in any hood/subhood
Misc: Makes it possible to move sims and furniture between hood/subhoods (except for Uni or Vacation subhoods) and Downtown

Ferry and Port Buildings

Passenger Ferry Terminal
Cost: §150.000
Supply: 1 per hood/Vacation subhood
How to unlock: Unlock 1 Vacation subhood and have water in main hood and the vacation hood
Misc: Makes it possible to travel to Vacation subhoods that are islands (or if your main hood is one)

Car & Passenger Ferry Terminal
Cost: §150.000
Supply: 1 per hood/subhood except for Vacation subhood
How to unlock: Unlock 1 OFB or Uni or Downtown subhood and have water in main hood and the OFB or Uni or Downtown subhood
Misc: Makes it possible to move sims (only exception is YA sims moving in or out of the Uni subhood) between hood/OFB or Uni or Downtown subhoods that are islands

Seaport
Cost: §250.000
Supply: 1 per hood/subhood except for Vacation subhood
How to unlock: Unlock 1 subhood (except for Uni or Vacation subhood) and have water in main hood and the subhoods
Misc: Makes it possible to move furniture between hood/subhoods (except for Uni or Vacation subhoods) that are islands and unlocks Oceanography career

Light Rail Buildings

Subway Station
Cost: §2.500 per station
Supply: 20 sims per station
How to unlock: Unlock downtown and have at least 5 employed sims or 5 school attending children/teenagers living in Downtown
Misc: Unlocks car pools and school buses in Downtown (can only be placed in Downtown)

Monorail Buildings

Monorail Station
Cost: §500.000
Supply: 1 per hood/Uni subhood
How to unlock: Unlock 1 Uni Subhood
Misc: Gives 1 in multiplier and makes it possible to move sims (only exception is YA sims moving in or out of the Uni subhood) and smaller furniture between hood and Uni subhoods

Airport Buildings

Landing Strip
Cost: §200.000
Supply: Can only have 1
How to unlock: Have at least 5 community lots and population at least 100
Misc: Unlocks the ability to import certain furniture than cannot be found in main hood for a price (can be upgraded twice for a larger selection of imported furniture)

Municipality Airport
Cost: §350.000
Supply: Can only have 1
How to unlock: Population at least 150 and have unlocked the Landing strip
Misc: Unlocks the ability to add 1 townie every 5th round for the price of §5.000 outside of the regular amount added (can be upgraded twice to higher the number of added townies)

International Airport
Cost: §500.000
Supply: 1 per hood/Vacation subhood
How to unlock: Unlock 1 Vacation subhood and have no water in a vacation hood
Misc: Gives 1 in multiplier and makes it possible to travel to Vacation subhoods that aren't islands