YET again the long-running debate resurfaces about the relative claims of motor vehicles, cyclists and pedestrians to have adequate access to the busy roads and streets of our congested city infrastructures (Letters, August 9).

The problem is, of course, that most of that infrastructure was laid out and built many years ago, when the traffic volume of private cars and other vehicles was much less than it is today.

Of course, the obvious solution is to provide dedicated separate routes for cyclists but there simply isn’t the extra space available.

Our city planners cannot simply demolish thousands of existing flats, houses, shops and other buildings so that the layout of the roads can be re-planned to provide additional lanes for vehicles and separate spaces for cyclists and pedestrians too.

The uneasy compromise has been to establish bus lanes from which private vehicles are banned, at least during rush hours, and allow cyclists to share these lanes with public transport.

But this means that, every time a bus, running to a strict timetable, comes up behind a slower-moving cyclist, it either has to stay behind or overtake by trying to move into the only other lane, which will already be full of frustrated motorists.

In Glasgow, Great Western Road is one of the main arteries providing access to the city centre and beyond.

But eastbound from the Gartnavel junction there are only two lanes in each direction, with private cars and delivery vehicles confined to the outer one, and cyclists must share the bus lane. The only other available space is the pavements, which have a very small number of pedestrians, usually walking to the nearest bus stop.

Yet cyclists are legally banned from these pavements and must therefore add to the frustrating congestion in the two road lanes.

Surely it is time for a little common sense to prevail.

With a little care and consideration for pedestrians, cyclists could easily share these vacant walking areas, thus reducing the frustrations of road users and having a much safer journey themselves.

Iain AD Mann, 7 Kelvin Court,

Glasgow.