The 2 signs on the left are similar, Sign A means no waiting, you can set down and pick up passengers, but must not remain at the side of the road, where as Sign B means no stopping at all.
This sign is National Speed limit, it means different things to different vehicles, however for a car not towing a trailer, it means 60 MPH on single carriageway, but on Dual Carriageway it means 70 MPH
Example A is the standard white line in the middle of the road. Example B where the line lengthens and the gap between the white lines shortens, warns of potential hazard such as a bend or approaching junction, great care to be taken when crossing these lines
Example A: Double white lines where the line nearest to you is broken. This means you may cross the lines to overtake if it is safe, provided you can complete the manoeuvre before reaching a solid white line on your side. White direction arrows on the road indicate that you need to get back onto your side of the road.
Example B: Double white lines where the line nearest you is solid. This means you MUST NOT cross or straddle it unless it is safe and you need to enter adjoining premises or a side road. You may cross the line if necessary, provided the road is clear, to pass a stationary vehicle, or overtake a pedal cycle, horse or road maintenance vehicle, if they are travelling at 10 mph or less.
This sign being a round sign with a red border is an order, and with those images inside means no motor vehicles.
Sign A means minimum speed is 30 after this sign, Sign B means minimum speed limit order finishes
T-junction with priority over vehicles from the right
Overhead electric cable; plate indicates maximum height of vehicles which can pass safely
Sign A means Quayside or river bank, Sign B means Opening or swing bridge ahead
