Explaining how public transit is planned, scheduled, and operated.
Public transit is more than buses, stops, and timetables. Behind every trip is a network of planning decisions involving routes, schedules, vehicles, operators, passengers, funding, and real-world operating conditions. This site explains how those pieces fit together.
Transit Planning2 min read
A service change can begin with a passenger request, operating problem, new development, performance issue, or planning study. Turning that idea into actual bus service requires far more than changing a line on a map or adding a departure to a timetable.
Transit Planning2 min read
A service change can begin with a passenger request, operating problem, new development, performance issue, or planning study. Turning that idea into actual bus service requires far more than changing a line on a map or adding a departure to a timetable.
Read ArticleScheduling Explained2 min read
The same route may need more running time at 4:00 PM than at 6:00 AM. Transit schedules change throughout the day because traffic, passenger activity, school schedules, employment patterns, and other conditions rarely remain constant.
Read ArticleScheduling Explained2 min read
A bus displaying Route 40 may later become Route 50 without returning to the garage. This practice, known as interlining, can improve vehicle efficiency and passenger connections, but it can also allow delays on one route to affect another.
Read ArticleScheduling Explained3 min read
Not every mile a transit bus travels carries passengers. Deadhead movements connect garages, routes, terminals, and assignments, and although they never appear in the public timetable, they consume time, mileage, fuel, electricity, and operating resources.
Read ArticleScheduling Explained3 min read
A bus may serve dozens of stops while the public timetable shows scheduled times at only a handful of locations. Those locations are timepoints, and they provide the structure that keeps a route understandable to passengers and manageable for operators.
Read ArticleTransit Operations6 min read
On-time performance is one of transit’s most important service measures, but “on time” does not always mean arriving at the exact scheduled minute. Understanding early departures, late arrivals, timepoints, and schedule adherence helps explain what the numbers really measure.
Read ArticleA Transit Planner’s Notebook provides practical explanations of how bus routes, schedules, blocks, recovery time, vehicle assignments, stops, and transit operations work. It also explores destination signs, transit technology, historical documents, and lessons learned from years of working in public transportation.
Receive occasional updates when new articles are published. No daily emails and no unnecessary promotions.
Newsletter updates will be available soon.
