As for cycle lanes we now have a road near us with bollards segregating the cycle lanes. Now Ambulances, Fire Engines and the Police cannot get through as people cannot move over.
That's no different to many other roads in the country which only have one lane in each direction.
Anyway even if that were more of an issue across the country can you answer me this; which vehicles are the ones where there's too many which are causing the traffic congestion, is it the cycles or is it the cars?
Also, why do the cycle lanes need to have bollards installed, is it so the cyclists stay in their lane or is it so cars stay in theirs?
If there wasn't so much of an issue with general traffic impacting on cycle lanes then the "lost" road lane could have been formed with some paint so that emergent services could have used it with cars and cycles moving (right and left accordingly) out of the way.
Now a bus takes about 88 people so a lot more than a cycle can carry yet central Croydon is getting overrun with cycle lanes that are pushing the bus routes further from the centre of town.
Whilst 88 (bus) is greater than 10 (cycle), 10 is greater than 3 (car) for the same road space. (Although it should be noted the reality would be that you could probably fit more cycles into the space).
The issue with buses is that they are often slower (even when there's no congestion) than cycling (as you've got to get to/from the bus stop) - especially if you've got to allow for a 20 minute or less frequent service. They are less reliable. They cost more (my bike is 15 years old and had cost me less than £1,000 for everything, including my waterproof coats, lights, charging the lights, etc.).
Now if the issue was that there were too many cyclists and they were getting stuck in cycle only jams, then you may well have a point. However, the bottom line is that there's still far too many cars. It's unlikely that someone in a bus would switch to driving, if they switch to cycling the impact is unlikely to be noticeable. What is noticeable is when car drivers switch to cycling or the bus, even if only 3% of them do so.
Even 10% would make it like the school holidays during term time - so there's still plenty of scope for people who need to to be able to drive.
Maybe you should call for a congestion charge for Croydon to resolve the issues you've highlighted. As that would speed up the buses and result in more people in the cycle lanes (which probably are fairly busy, it's just that cyclist are less obvious than a queue of cars and they aren't delaying each other as much as cars).
A congested road up to a set of traffic lights with a queue of 10 cars getting through each set of lights is far more noticeable than 10 cycles in the same 25 second window, at the traffic lights, or over the 60-90 second for the cycle time of the traffic lights when they are away from the lights.
An old boss of mine, when people would challenge us on there being a car every (say) 8 second would often look at his watch say car, wait the 8 seconds and then say car again. It's surprising just how long that is, especially for a cycle which is so much smaller and less visually intrusive than a car or van. Of course cycles aren't likely to be spread out, each 8 seconds away from the last, so you could see three and then none for 30 second before seeing another two (and 30 second really does feel a long time when clock watching).