Screamin Eagle 32109-08c on 2040-parts.com

Sinkhole fears shut commuter route

A ROAD in a key transport-link town is to be closed over fears that a sinkhole exists deep under the surface. A hole has appeared in St John's Road in Watford, Hertfordshire, and preliminary investigations carried out last week had to be stopped as there were concerns about undermining the road and footway further. Hertfordshire County Council said: "A geotechnical engineer present during the investigations advised that there is a possibility that a sinkhole exists deep down in the underlying chalk." Following f urther investigations today, the road is being shut until work on it can be completed.

One Lap of the Web: Living with an electric motorcycle, Land Rover's Unimog and Reattas in Finland

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. -- The route for the 2014 Hemmings Motor news Great Race, and this year, the race is heading east.

Mercedes SL (2012): aluminium saves 8% weight

Mercedes' new 2012 SL will weigh a solid 140kg less than today's SL roadster - a significant saving of some 8%. This crash diet has been enabled by the adoption of aluminium for the new SL. The learnings from the SLS gullwing are now trickling down to the higher-volume SL, which will be revealed in December 2011.