GPS and Heavy Goods Vehicles

Debate between Lord Mackinlay of Richborough and Andrew Bingham

Tuesday 22nd March 2016 Westminster Hall

[Craig Mackinlay]

I thank my hon. Friend for that intervention. I am sure that if we asked just about every Member of the House, they would be able to cite similar problems of historic buildings being hit.

I will develop a little further my point about the technical wizardry. The GPS concept is based on time and the known position of specialised satellites, which carry stable atomic clocks that are synchronised to one another and to ground clocks. The satellites’ locations are known with great precision. The GPS receivers that we all have on our phones and cars and wherever else also have very accurate clocks. GPS satellites transmit their current time and position, and a GPS receiver, looking at multiple satellites, solves a complex equation and determines its exact position.

As can be imagined, given the usefulness of such technology, it was designed in the US primarily for military use, but its use rapidly spread to marine navigation and has now spread to road navigation, as accuracy levels are now down to 5 metres or less. The system is free to any user on the planet who has a GPS device and it must be considered a true gift from the United States taxpayer to the world. Other countries have replicated the system, or tried to replicate it. There is the Russian GLONASS system, and the European Galileo system and Indian, Chinese and Japanese equivalents are in progress. However, I doubt that any of those new variants will ever overcome the dominance of the US GPS system, obtained through reliability and dependability. There is of course the downside that the US Government could at their discretion turn off the system for civil use at any time. One can imagine that at times of global instability that might be done, but it has never happened thus far.

It was not too many years ago—perhaps 15 years ago—that I was looking with some wonderment at the new gadgets that were appearing on friends’ car dashboards. TomTom was an early market entrant, and for many it became a status gadget, along with early in-built dashboard models in premium cars. However, it became clear within a year or two that they rapidly became out of date as new road schemes came into being. Updates for such machines were cumbersome, were often subject to expensive upgrade charges and, in the case of in-built systems, were sometimes available only at main dealers.

[Andrew Bingham (High Peak) (Con)]

I thank my hon. Friend for initiating this debate on a pertinent issue. He makes the point about devices losing their accuracy as new roads are built. It is also still a problem that they cannot tell how big or small a road is. In my constituency there is a place called New Smithy, near Chinley. Wagons continually get sent down the road there. The county council, which I rarely have a good word for, has done what it can with signage, but devices lead drivers down to a low bridge that they cannot get under. They have to turn round and they knock the bridge, and the costs of having to keep repairing the bridge are ridiculous. That is all because of sat-navs not being able to tell that there is a low bridge under which drivers cannot get their wagons.

[Craig Mackinlay]

My hon. Friend highlights exactly what the debate is all about. I will be coming to exactly that issue in a moment.

There are now a host of portable devices—they are actually called nomadic dedicated devices—that people can put in their pocket and in different vehicles that they own. They are available at varying costs, with new brand names now commonplace in the market. TomTom was a market leader in the early days. Now there is Garmin, which was traditionally a big player in the marine navigation market, and there are names such as Mio, Navman, Magellan and many others. The price of those machines for car use is now as little as £50. For larger screen sizes, the prices can be up to £250.

The market has changed, because we now have the ability to download smartphone software, often for free, across the major phone operating systems. A search of Google Play or Apple’s App Store would reveal a huge choice of available software. Some is free if one is prepared to accept adverts, and some is free for a limited trial period. There are also fully paid systems, but even those are at a remarkably low cost, sometimes of less than £20. Practically every personal digital assistant device that we own—smartphones, iPads, other tablets—now has GPS functionality, and they can all support such software. Many operate on the widespread Google Maps application, which, as with everything Google, is becoming dominant.

--- Later in debate ---

[Craig Mackinlay]

My hon. Friend makes a very good point about not just the physical damage that occurs to road structures and historical buildings, but the economic cost of hours of tailbacks. One could probably make a reasonable guesstimate of what that cost would be in an individual place but, as my hon. Friend points out, this is happening in virtually every town in every constituency on a weekly basis.

[Andrew Bingham]

My seat is very rural so we have all the economic difficulties but there are also safety issues. Wagons are being shoehorned down lanes such as Mainstone Road, which is related to the problem in my constituency that I have already mentioned. Large wagons go down little lanes and roads, often at times when schools are turning out and so on. There is a safety issue as well as all the inconvenience, and the problem is particularly acute in rural areas.

[Craig Mackinlay]

I am grateful to my hon. Friend for raising that point. Not only do we have physical damage but we have the economic costs and the serious issue of road safety in areas that should not be affected by having such huge lorries in the wrong places.

Sandwich in South Thanet is the best preserved medieval town in the country—I am sure other Members will be on their feet claiming the same of towns in their constituency—and HGVs have caused damage to its roads, kerbs, signs and, perhaps more importantly, its historical buildings. There is a particular junction—Members will realise the historical nature of Sandwich—called Breezy Corner, and just a little way away is a barbican dating back to 1539 and an ancient toll bridge. Those structures are damaged on an almost weekly basis. In addition—and this addresses the economic points raised by my hon. Friend the Member for Thirsk and Malton (Kevin Hollinrake)—40-foot HGVs are completely unable to negotiate the tight corners in such an historical town, which often leads to the complete blockage of the town for many hours while emergency services attempt to sort out the mess. That is time that the emergency services, particularly the police, could and should use to deal with other issues.

The A257, the Sandwich to Canterbury road, is served by lots of little feeder roads, some barely wide enough for a car. That is just within 10 miles of Dover so, again, it is commonplace to find foreign HGV drivers slavishly following their sat-nav’s guidance after selecting the shortest route option.