“Road users are not, however, entitled to rely upon the highway authority with regard to the various other hazards of road use. They are not entitled to suppose that their journeys will be free from these or that the need for care will generally be highlighted so as to protect them from their own negligence. What I have said thus far is in the context of road accidents involving negligence on the part of at least one of the road users involved. But that is because I find it difficult to contemplate a case in which a road accident could occur without such negligence unless either (a) it results from the physical state of the road (in which case, as already explained, liability will in any event rest upon the highway authority), or (b) the highway authority will, irrespective of any particular statutory power or duty, be liable in a conventional common law negligence action for having enticed the motorist to his fate by some positive act. Assuming that the road user is not to be regarded as negligent, he must inevitably have been misled into ignoring whatever danger precipitated his accident. Although motorists are not entitled to be forewarned of the ordinary hazards of highway use, plainly they must not be trapped into danger.”
“32. Pausing there, it appears to me that, in that passage, Lord Brown was clearly discussing the position of a road user who seeks to blame the highway authority for causing or contributing to an accident by reason of a failure to exercise a statutory power. He recognised that there would be statutory liability for the condition of the road surface and also ‘conventional common law liability’ for creating a danger by a positive act, (which may well arise as the result of the negligent exercise of a statutory power such as that provided bysection 39 of the Road Traffic Act 1988 ). It is true (and perhaps unfortunate) that when mentioning this latter ‘conventional liability’ Lord Brown used the expression ‘enticed the motorist to his fate’. It seems to me that that was merely colourful language and not in any way intended to suggest that, in an action where it is alleged that the highway authority created the danger, the danger had to amount to an enticement. Nor does the last sentence of that passage suggest that, in order for a ‘conventional’ action to succeed, the claimant needs to show that he has been ‘trapped’ into danger. After this passage, Lord Brown goes on to give several examples of circumstances in which a duty may arise because a power has been exercised in a negligent way. So, the thrust of this passage is that there will be statutory liability for the state of the road surface and common law liability for hazards created by the highway authority but no liability for a failure to exercise the statutory power under section 39 . That that was all Lord Brown intended to say is clear from the opening words of the following paragraph, where he says:”
“The duty would be to take such care as is reasonable in all the circumstances to avoid creating by positive intervention constituting a trap or a real source of danger and in that context to minimise the risk of reasonably foreseeable injury to highway users by the taking of reasonable steps to avoid creating the trap or identified real source of danger”; And “A real source of danger is something more than an incidental, minor, routine hazard of the type road users would be expected to encounter and guard against in going about their daily lives. A “real” source of danger is a significant source of danger (as opposed to a fanciful, minimal or theoretical one). A “danger” is the significant risk of an outcome more serious than any road user might normally expect in going about their day-to-day business…The type of intervention required to give rise to a duty is active intervention that creates a real source of danger and reasonably foreseeable injury to an identifiable cohort of highway.”
“At the time he decided to use this turning it is likely he had already made the judgment in his own mind that there were no obstructions in front of him. He paid no heed to the humps, the hatched markings and the pedestrian island and whilst he was not in a hurry, he made a snap decision to turn right as he did without applying brakes or slowing sufficiently to digest the implications of what was ahead of him”
“In my judgment it is perfectly clear that the duty imposed is not capable of covering the erection of traffic signs, and nothing more need be said about that particular provision”. 16.. This observation may be said to be short and to the point but I doubt whether, in the light of the judgment of Lord Denning MR in Haydon's case, there is a great deal more to say. At any rate, I agree with it. “In my judgment it is perfectly clear that the duty imposed is not capable of covering the erection of traffic signs, and nothing more need be said about that particular provision”. 16.. This observation may be said to be short and to the point but I doubt whether, in the light of the judgment of Lord Denning MR in Haydon's case, there is a great deal more to say. At any rate, I agree with it.
“10.20 Subsequent changes to the road layout and street furniture are not evidence of any breach of duty on D’s part. The lit (west) one-way sign was moved to the edge of the build-out and the junction white lines were repainted.”