Map Reading on the Station Agent Exam: A Step-by-Step Method

Map-reading items give you a station diagram or a schematic subway map and ask the fastest, safest, or shortest route between two points. Speed matters — most candidates who miss these ran out of time, not out of skill.

The four-step method

1. Read the question first, not the map. Know exactly what you're looking for.
2. Circle the start and end points on the map before you trace any route.
3. Trace one route completely before evaluating another — don't skip between options.
4. Use elimination: cross out any answer whose route violates a stated constraint.

Worked example

If the question asks for the shortest route that avoids stairs, first identify every staircase symbol on the diagram, mentally block those corridors, then trace remaining paths from start to end. The correct answer is almost always the second-shortest raw route once you apply the constraint.

Common traps

• Answer choices that describe a valid route — but not the one the question asked for.
• Diagrams where 'up' on the page isn't north; always check the compass or arrow.
• Routes that cross a fare-control line the question said to stay inside.