What does Trip Distribution do?

What does Trip Distribution do?

• A. Matches between origins and destinations are developed
• B. The amount of fare revenue collected
• C. The number of vehicles on each link
• D. The sequence of traffic signals

Answer: (A)

Trip distribution is about connecting where trips start with where they end. It takes the number of trips generated at each origin (or zone) and allocates those trips to potential destinations, producing an origin-destination (O-D) matrix that shows how many trips go from every origin to every destination. In practice, planners use models (often gravity-type) that consider how attractive a destination is (its size or trip attractions) and how hard it is to travel there (impedance like distance or travel time). The result is a matrix of estimated trip counts between all origin-destination pairs, which then feeds into the next step of the process to model how those trips actually move through the network. This is not about fare revenue, which would be related to costs and revenues; nor about how many vehicles travel on each link, which comes from the traffic assignment stage; nor about the sequence of traffic signals, which is an operations detail.

Trip distribution is about connecting where trips start with where they end. It takes the number of trips generated at each origin (or zone) and allocates those trips to potential destinations, producing an origin-destination (O-D) matrix that shows how many trips go from every origin to every destination.

In practice, planners use models (often gravity-type) that consider how attractive a destination is (its size or trip attractions) and how hard it is to travel there (impedance like distance or travel time). The result is a matrix of estimated trip counts between all origin-destination pairs, which then feeds into the next step of the process to model how those trips actually move through the network.

This is not about fare revenue, which would be related to costs and revenues; nor about how many vehicles travel on each link, which comes from the traffic assignment stage; nor about the sequence of traffic signals, which is an operations detail.