On Mon, 5 Feb 2018 05:41:14 -0800 (PST)
ajin4...@gmail.com wrote:
>On Tuesday, 10 September 2013 12:51:33 UTC+1, Mentalguy2k8 wrote:
>> Why do so many people appear to think that this means that whichever lane=
>=20
>> they enter the tunnel in, they have to *stay* in?
>>=20
>> It's bad enough that so many see the "average speed cameras sign" and don=
>'t=20
>> know what the speed limit is so they dither through the whole thing at=20
>> 40-50mph, but even worse when they're in the 2nd lane and refuse to move=
>=20
>> over. It needs a sign reminding people of the speed limit and a sign sayi=
>ng=20
>> "You're allowed to change lanes in the tunnel".
>
>For the uninitiated: It is more hazardous to start lane changing within a t=
>unnel than anywhere else, this is where collisions occur (I will not call t=
Presumably you'll be able to cite some studies that prove the accident
rate in tunnels is significantly higher than elsewhere.
>hem accidents). The speed limit should be adhered to within the tunnel, and=
Why won't you call them accidents? Are you a member of the IAM by any chance?
An accident is an unintentional event, not an event that has no human cause.
> in the case of the Hindhead tunnel this has been risk assessed as 50mph. T=
The lower limit presumably is because if there is an accident then there's
a hard concrete wall to hit very close by.