https://johnbrace.com/liverpool-city-region-combined-authority-decides-to-freeze-mersey-tunnels-cash-tolls-for-201617-at-201516-levels-reduce-fast-tag-tolls-in-201617-not-charge-tolls-on-christmas-day-2016-and-no-toll/
Liverpool City Region Combined Authority decides to freeze Mersey Tunnels cash tolls for 2016/17 at 2015/16 levels, reduce Fast Tag tolls in 2016/17, not charge tolls on Christmas Day 2016 and no tolls for emergency vehicles