GlasgowThe Mackintosh BuildingAwaiting full reinstatementDetails ↗Since the second fire00000000Years000000000000Days00000000Hours00000000Minutes00000000SecondsStill WaitingCounting from 15 June 2018
LondonHeathrow’s third runwayStill in planningDetails ↗Since the 2009 government decision00000000Years000000000000Days00000000Hours00000000Minutes00000000SecondsStill WaitingCounting from 15 January 2009
London → West MidlandsHS2Under constructionDetails ↗Since the decision to proceed00000000Years000000000000Days00000000Hours00000000Minutes00000000SecondsStill WaitingCounting from 10 January 2012
LondonPalace of WestminsterAwaiting full restorationDetails ↗Since the Commons restoration vote00000000Years000000000000Days00000000Hours00000000Minutes00000000SecondsStill WaitingCounting from 31 January 2018
Kent ↔ EssexLower Thames CrossingEarly works under wayDetails ↗Since the preferred route announcement00000000Years000000000000Days00000000Hours00000000Minutes00000000SecondsStill WaitingCounting from 12 April 2017
Perth → InvernessA9 duallingPartly built · completion due 2035Details ↗Since the commitment to dual the A900000000Years000000000000Days00000000Hours00000000Minutes00000000SecondsStill WaitingCounting from 6 December 2011
Arran · Glen Sannox & Glen RosaCalMac ferriesStill awaiting Glen RosaDetails ↗Since the two-ferry contract00000000Years000000000000Days00000000Hours00000000Minutes00000000SecondsStill WaitingCounting from 16 October 2015
Larbert · NHS Forth ValleyForth Valley National Treatment CentreAwaiting the new inpatient wardDetails ↗Since ward construction was announced00000000Years000000000000Days00000000Hours00000000Minutes00000000SecondsStill WaitingCounting from 2 June 2022