In large cities, most of the time lost isn’t on the trip itself, but in the transitions: entering, exiting, switching modes. Well-designed terminals and integration points shorten the journey without relying on speed.
The checklist below focuses on infrastructure essentials. Three items that, when they work together, reduce waiting, smooth flows, and avoid rework during the commute.
1) Direct, legible paths between modes
Integration starts with a short, obvious route. Fewer turns, level changes, and decisions mean less total time — and fewer mistakes.
What to check in the design
- Walking distance between platforms and stops: long routes cancel out any integration gains. - Continuity of flooring and cover: interruptions create lines and bottlenecks on rainy days. - Visibility of the next mode upon arrival: seeing the destination reduces hesitation.
2) Physical synchronization before fare integration
Before talking about a unified fare, the space needs to align with operations. Fast transfers depend on proximity and logical order.
Signs that integration is working
- Platforms aligned with the actual direction of the lines, without unnecessary crossings. - Doors, turnstiles, and access points sized for peak demand, not the average. - Waiting areas positioned outside the main flows.
3) Information in the right place, at the right time
Information isn’t decoration. In large terminals, it determines whether passengers move or stall.
- Displays visible before decision points, not after. - Simple maps focused on the immediate surroundings and possible connections. - Visual standardization across modes: the same color logic and symbols reduce repeated learning.
When these three items are present, the gains show up as minutes saved every day. At an urban scale, that becomes capacity, reliability, and more predictable trips — exactly what infrastructure should deliver.

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