Yellow box junctions
Rule 174 of the Highway Code says:
"You MUST NOT enter the box until your exit road or lane is clear. However, you may enter the box and wait when you want to turn right and are only stopped from doing so by oncoming traffic, or by other vehicles waiting to turn right. At signalled roundabouts you MUST NOT enter the box unless you can cross over it completely without stopping."
We'll issue a PCN if you are not using an exempted vehicle and you contravene this rule.
We may use our discretion if the contravention is very minor and has not adversely affected the operation of the junction. If you receive PCN for contravening a yellow box junction, we will already have made the decision that we will not be exercising discretion.
The visibility at yellow box junctions is checked before any camera enforcement scheme is introduced to ensure that exits can be seen by drivers.
If there is a temporary blockage to visibility, you should not enter the box junction.
The cameras have the capability to demonstrate whether a box junction was inoperable due to a lack of exit visibility at any time an offence is detected.
Bus lanes
All buses with more than 8 passenger seats are permitted to use the bus-only lanes, together with cycles, emergency vehicles and approved maintenance vehicles.