Just found this article, although it is 3 years before Andrew Munn died.
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BOULEVARD BRIDGE, DUNTOCHER.
HC Deb 10 April 1935 vol 300 cc1146-7 1146
§ 54 and 56. Mr. KIRKWOOD
asked the Minister of Transport (1) whether he is aware that complaints have previously 1147 been made to his Department about the dangers of the boulevard bridge at Dun-tocher, near Clydebank, and that a fatal accident occurred there on 30th March; and whether he will require a spiked iron railing to be fitted on to the parapet of the bridge, and also the Eastern approach of the bridge to be safeguarded by erecting a strong iron structure similar to that at the western end of the bridge;
(2) whether, in view of the recent accident where a man fell from the boulevard bridge at Dun-tocher, near Clydebank, and was killed, and in view of the representations already made, without result, regarding the dangers of this bridge, he will take steps to ensure that the present parapet of the bridge is heightened or fitted with a spiked iron railing, and also that the approach to the East end of the bridge is adequately protected, as the western approach to the bridge has already been?
§ Mr. HORE-BELISHA
The fatal occurrence referred to was, I understand, caused by a man climbing on to the parapet and falling off. In the report which I have seen it is stated that a note understood to have been written by the victim and left on the parapet may throw some light on the mystery of his fall. In any event the matter is one entirely for the local authority, and I have no power whatever to intervene"
