What is the Topographical pass mark?

Most TfL-approved centres set a 60% overall pass mark, and you must pass each section. Always check the exact mark with your chosen centre.

How long is the real Topographical test?

Around 75 minutes for five sections, including six full route-planning questions.

No. The assessment is specifically designed to prove you can plan and follow a route using a paper map, the A–Z index and London postcodes.

Do I need to take this before SERU?

Most applicants sit Topographical first, but the order depends on your TfL application — check your TfL email instructions.

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Topographical Assessment Practice Mock Test 16

Mock test 16 — 24 questions.

24 questions24 minPass: 75%

About this mock

Difficulty: Intermediate

Topographical Mock 16 targets airport approach routes with operator and passenger contact points and mixed wording. The wording around airport approach routes asks users to weigh terminal detail reading, motorway link awareness and long-distance route shape before selection. Feedback should lead back to outer-london connection points. During Topographical Mock 16, treat airport approach routes as the key checkpoint.

Topics included

Airport approach routes
Terminal detail reading
Motorway link awareness
Long-distance route shape
Outer-london connection points

Common mistakes in this mock

Ignoring the terminal number
Choosing an approach road
Missing a motorway link clue
Treating the airport name as enough information

Who this mock is for

Revisers who missed questions around airport approach routes and want a focused checkpoint.

How to practise

How to use Practice mode

Practice mode shows the correct answer and an explanation after every question, with no timer. Use it the first time you sit a topic, when you want to learn as you go, or when you're targeting a specific weak area.

How to use Exam mode

Exam mode gives timed practice for revision. Official timings vary by exam provider and skill, so always check the official test format before booking.

Frequently asked questions

What is the Topographical pass mark?: Most TfL-approved centres set a 60% overall pass mark, and you must pass each section. Always check the exact mark with your chosen centre.
How long is the real Topographical test?: Around 75 minutes for five sections, including six full route-planning questions.
Can I use a sat nav?: No. The assessment is specifically designed to prove you can plan and follow a route using a paper map, the A–Z index and London postcodes.
Do I need to take this before SERU?: Most applicants sit Topographical first, but the order depends on your TfL application — check your TfL email instructions.