Speed survey results heighten call for speed cameras on the A82 at Drumnadrochit on Loch Ness-side | Updated: 12:00, 16 February 2021 Get the Inverness Courier sent to your inbox every week and swipe through an exact replica of the day's newspaper Traffic speed survey results have âstrengthened the caseâ for speed cameras on the A82 at Drumnadrochit. A study, that took place in November, revealed two out three drivers were speeding between Borlum Bridge and Lewiston crossroads. While one in three motorists were speeding along the straight at the Esso filling station. Veteran road safety campaigner Labour MSP David Stewart â who asked for the surveys to be carried out â has written to Scotlandâs Transport Minister Michael Matheson underlining the need for speed cameras.