The answer options
- To increase speed
- To allow for easier parking
- To allow lorries to load more freely
- To help traffic flowCorrect
Why that is the answer
Red routes use red lines to strictly control stopping, parking, and loading on busy city roads. By preventing parked or loading vehicles from blocking lanes, these restrictions reduce congestion and help traffic flow smoothly. They are not introduced to increase speed limits or make parking easier, as stopping is prohibited or severely restricted. Highway Code rules for red routes ensure vital transit corridors stay clear and safe.
How this comes up in the real test
Questions from safety and your vehicle appear throughout the 50-question multiple-choice section, and the wording changes between versions. Learn the rule rather than the sentence: the DVSA can ask the same point from the opposite direction, and a memorised answer falls over the moment the phrasing moves.
The pass mark is 43 out of 50, so seven wrong answers is your entire margin. If a whole category is shaky, run the topic practice below until you are getting every question right for the right reason, then go back to full mocks under the clock.
More safety and your vehicle questions
- A vehicle MOT test will include an exhaust emissions test. What is the reason for this?
- Before leaving your vehicle unattended, what should you remove from it?
- How can drivers help the environment?
- How can driving in a fuel-efficient manner help protect the environment?
- How can the volume of traffic on roads be reduced?
- How can you avoid wasting fuel?