thoughts on this accident
thoughts on this accident
Author
Discussion

robwilk

Original Poster:

818 posts

209 months

Wednesday 20th November 2019
quotequote all
Someone I know has had a bump and everyone believes its their fault but I am wondering if its really a 50/50.

Two cars A and B travelling down a slip road onto a reasonably busy dual carriageway.
A truck is already on the carriageway but a reasonable gap is available for both cars to enter the lane in front of the truck.
Both A and B prepare to move over and the truck flashes his lights and backs off slightly so B accelerates and A does a full blown emergency stop.
B runs into A.
The damage to A appears slight but B needs wings , grill etc
I know the unwritten rule is run into the back of someone its 100% your fault, but slamming on when on a slip road is a odd thing to do .
Im guessing A thought the truck was flashing a warning and panicked.
Any thoughts

rxe

6,700 posts

132 months

Wednesday 20th November 2019
quotequote all
robwilk said:
Someone I know has had a bump and everyone believes its their fault but I am wondering if its really a 50/50.

Two cars A and B travelling down a slip road onto a reasonably busy dual carriageway.
A truck is already on the carriageway but a reasonable gap is available for both cars to enter the lane in front of the truck.
Both A and B prepare to move over and the truck flashes his lights and backs off slightly so B accelerates and A does a full blown emergency stop.
B runs into A.
The damage to A appears slight but B needs wings , grill etc
I know the unwritten rule is run into the back of someone its 100% your fault, but slamming on when on a slip road is a odd thing to do .
Im guessing A thought the truck was flashing a warning and panicked.
Any thoughts
A would have an argument that they thought it unsafe to join the motorway, and were running out of slip road. It’s pretty hard to disprove this, unless the incident happened on one of those really long slip roads and they were miles from running out. B has no excuse, they were driving too close to A and should have anticipated that strange things may happen on slip roads.

Vipers

33,501 posts

257 months

Wednesday 20th November 2019
quotequote all
Always thought if you ran into someone its your fault. Looking forward to lots of comments.

Had a woman stop dead on me once, stopped in time, I hate bloody slip roads myself.

TwigtheWonderkid

49,056 posts

179 months

Wednesday 20th November 2019
quotequote all
100% B's fault. For whatever reason, A decided it wasn't safe to proceed. Even if that was the wrong decision, that wasn't the proximate cause of the accident. The proximate cause was B being too close/going too fast / not paying attention / any combination of those 3.

anonymous-user

83 months

Wednesday 20th November 2019
quotequote all
this is th issue, when B is looking too far ahead and not looking at As movements.

Pothole

34,367 posts

311 months

Wednesday 20th November 2019
quotequote all
Was the rearmost vehicle following the two second rule? Was there any need to try and race ahead of the truck?

I'd say 50/50 would be a good result!

robwilk

Original Poster:

818 posts

209 months

Wednesday 20th November 2019
quotequote all
Joining a motorway or dual carriageway

Slip roads allow you to join a motorway or dual carriageway.

Use the slip road to accelerate until your speed matches that of the traffic on the motorway.
Check there’s a suitable gap in the left-hand lane.
Use the Mirrors – Signal – Manoeuvre/Position – Speed – Look (MSM/PSL) routine before you merge onto the motorway.
You must give priority to traffic already on the motorway: don’t force your way into the traffic stream.
Avoid stopping at the end of the slip road unless you’re queuing to join slow-moving traffic.


After posting I found this on the DVSA web site, note the last line.

Helicopter123

8,831 posts

185 months

Wednesday 20th November 2019
quotequote all
Must be 100% B's fault, should always leave a safe gap to the car in front.

(Not that anyone actually does)

KungFuPanda

4,640 posts

199 months

Wednesday 20th November 2019
quotequote all
B’s fault 100% I would say. He should have anticipated what A was going to do prior to planning his own entry onto the main carriageway.

Derek Smith

49,796 posts

277 months

Wednesday 20th November 2019
quotequote all
B's fault.

A might well have committed an offence by braking for no reason, if that's what the driver did, but that takes no blame from B,


Dr Jekyll

23,820 posts

290 months

Wednesday 20th November 2019
quotequote all
KungFuPanda said:
B’s fault 100% I would say. He should have anticipated what A was going to do prior to planning his own entry onto the main carriageway.
Anticipate a sudden stop? B's fault I agree, but with mitigating circumstances given that his attention would be largely on the main carriageway traffic.

GordonL

276 posts

230 months

Wednesday 20th November 2019
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Crash for cash scenario? Did 6 people get out of car A holding their necks?

Pothole

34,367 posts

311 months

Wednesday 20th November 2019
quotequote all
Dr Jekyll said:
KungFuPanda said:
B’s fault 100% I would say. He should have anticipated what A was going to do prior to planning his own entry onto the main carriageway.
Anticipate a sudden stop? B's fault I agree, but with mitigating circumstances given that his attention would be largely on the main carriageway traffic.
It's not really necessary to overtake slower moving vehicles on the slip, though, is it?

Don't get me wrong, I use the M6 every work day and often overtake trucks on the slip road when joining. I sometimes decide to hang back and stay behind the slower moving truck in the left lane of the slip as something about the vehicle creeping past said truck in lane 2 of the slip makes my biker's spidey sense tingle (I'm in the winter shtbox until Marchish from now).
Experience tells you when discretion is the better part of valour and it's often a tatty Meriva or a metallic sticking-plaster pink Jazz which makes me feel like following them past the truck will result in a chaotic and dangerous entry to the main carriageway.
It's usually not that hard to swing across into L3 and get past everything that was on the slip with me and a few more in any case.
The OP's scenario as described sounds eminently avoidable and will be on my mind for the next few journeys, so that's been useful.

Nervous drivers and those who don't use the motorway very often can make for fraught slip roads. They're hazards we all often treat with gay abandon instead of the extra care and concentration they deserve.

KungFuPanda

4,640 posts

199 months

Wednesday 20th November 2019
quotequote all
If this gets to Court, the driver of vehicle A will in all likelihood say that they miscalculated their entry onto the main carriageway, saw the HGV in their mirrors and decided it was too close to pull out in front of. In the circumstances, they had to brake sharply when they were hit from behind by car B who was following too closely.

meatballs

1,140 posts

89 months

Wednesday 20th November 2019
quotequote all
Unless you have an injury and are hoping to claim does it make any real difference if it's 100 blame or 50-50?

Pica-Pica

16,582 posts

113 months

Wednesday 20th November 2019
quotequote all
robwilk said:
Joining a motorway or dual carriageway

Slip roads allow you to join a motorway or dual carriageway.

Use the slip road to accelerate until your speed matches that of the traffic on the motorway.
Check there’s a suitable gap in the left-hand lane.
Use the Mirrors – Signal – Manoeuvre/Position – Speed – Look (MSM/PSL) routine before you merge onto the motorway.
You must give priority to traffic already on the motorway: don’t force your way into the traffic stream.
Avoid stopping at the end of the slip road unless you’re queuing to join slow-moving traffic.


After posting I found this on the DVSA web site, note the last line.
The last line may be good advice, but at the end of the slip road there is a give way line.
More the following car’s fault than the other car.
Another lesson also to anyone who flashes anyone out.

RyanOPlasty

899 posts

237 months

Wednesday 20th November 2019
quotequote all
If it is a conventional motorway, there is no need to slam on brakes, that is one of the reasons the hard shoulder is there.
We may see more of these accidents where all lane running has been introduced, leaving nowhere to go.

_Hoppers

1,690 posts

94 months

Thursday 21st November 2019
quotequote all
Pica-Pica said:
at the end of the slip road there is a give way line.
According to the Traffic Signs Manual, Chapter 5, it's an Edge of Carriageway Line.

_Hoppers

1,690 posts

94 months

Thursday 21st November 2019
quotequote all
RyanOPlasty said:
If it is a conventional motorway, there is no need to slam on brakes, that is one of the reasons the hard shoulder is there.
Can you provide a link to the regs where this is stated because the HC states "You MUST NOT drive on the hard shoulder "?

BertBert

21,264 posts

240 months

Thursday 21st November 2019
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Rule 259 on joining motorways says don't use the hard shoulder. So as well as not stopping in the slip road it all feels quite tricky. I think I need to retire from driving!