PROJCS["OSGB36_National_Highways_B16H3",GEOGCS["GCS_OSGB_1936",DATUM["D_OSGB_1936",SPHEROID["Airy_1830",6377563.396,299.3249646]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",54024.8771120413],PARAMETER["False_Northing",111051.136285863],PARAMETER["Central_Meridian",-2.0],PARAMETER["Scale_Factor",1.00006177527098],PARAMETER["Latitude_Of_Origin",49.0],UNIT["Meter",1.0]]