Vajpayee outlines a national highway upgrade visionOct 24, 1998Labels: Atal Bihari, National HighwaysFinancial Express
Foundation stone laid for the NHDP programJan 6, 1999Labels: Atal Bihari, National HighwaysFinancial ExpressGQ Wikipedia
NHDP Phase I approved, including Golden QuadrilateralDec 1, 2000Labels: NHDP Phase, Golden QuadrilateralEcon JournalNHAI Wikipedia
Golden Quadrilateral upgrades beginJan 1, 2001Labels: Golden Quadrilateral, Construction ContractsEcon JournalGQ Wikipedia
NHDP Phase II approved for NS–EW corridorsDec 1, 2003Labels: NHDP Phase, NS-EW CorridorsEcon JournalNHAI Wikipedia
Phase IIIA approved to widen high-density routesMar 1, 2005Labels: NHDP Phase, BOT ModelNHAI Wikipedia
Phase V cleared to begin six-laning upgradesSep 27, 2005Labels: NHDP Phase, Golden QuadrilateralProjectsTodayNHAI Wikipedia
Budget emphasizes scaling NHDP contracts and PPPsFeb 28, 2006Labels: Union Budget, Public-Private PartnershipBudget Speech
Expressway program (Phase VI) approved in principleNov 1, 2006Labels: NHDP Phase, Expressway ProgramIndian Express
Urban decongestion works (Phase VII) approvedJan 1, 2007Labels: NHDP Phase, Urban DecongestionIndian Express
Phase IV approved to upgrade 20,000 km to two-laneJun 18, 2008Labels: NHDP Phase, Two-Laning ProgramNHDP WikipediaMoRTH
Government declares Golden Quadrilateral completedJan 7, 2012Labels: Golden Quadrilateral, NHDP MilestoneIndian ExpressNHDP Wikipedia
Progress gaps in Phases VI–VII highlighted publiclyDec 5, 2014Labels: NHDP Phases, Project DelaysIndian Express