I wrote about the hub and spoke system for bus services two years ago. I like to explain this idea again.
The hubs are the bus interchanges where many bus services will bring commuters to other towns. Preferably, these buses should run on express services that have few stops only at major interchange stops. They should run on fixed schedules. The travelling time should be short, as there are few stops to pick or drop passengers.
Each town should have two or three local services to bring commuters to the hubs and the MRT stations. These local services provide the "spokes" to connect the different parts of the town to the "hubs". They should run at frequencies of less than 5 minutes. If the demand is low, they can use small buses. If there is more demand, they can use bigger buses.
The feeder services can be runned by small operators, similar to a taxi service. This will give greater flexibility to change the supply according to demand. Hong Kong is operating this type of system, using light buses that are owned by invidiudal drivers.
The local services are shown in different colors for easy identification. They also have a single digit number. It will be easy for commuters to know which local service to take to a different part of the town. The fares should be fixed at an affordable rate. The road taxes and ERP charges on these local services should be waived or reduced.
This is how a commuter can take public transport. First, the commuter takes a local bus to the hub. Next, the commuter changes to a train or express bus to take to the destination hub. At the final leg, the commuter takes a local bus to the destination.
If the starting point or destination is close to the hub, the commuter can walk instead of taking the local bus. As the waiting time for a local bus is less than 5 minutes and the fare is affordable, the commuter may not mind taking the bus.
I understand that the Land Transport Authority is in favour of the "hub and spoke" approach, but there was so little news about the plans during the past two years. I hope that they can announce their plans earlier, and invite public discussion.
Tan Kin Lian