http://www.legislation.gov.uk/uksi/1997/2657/article/5/madeThe A4 Trunk Road (Hounslow and Hammersmith & Fulham) Red Route (Clearway) Traffic Order 1997Roads and highwaysBusesRoad and pathway maintenanceRoad safetyTraffic managementKing's Printer of Acts of Parliament2011-07-04ROAD TRAFFICMiscellaneous exemptions for parking51Not taken up.2Not taken up.3Not taken up.4Not taken up.