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Northwestern Motorway

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In 1957, the motorway was extended westwards by one km to Lincoln Park Avenue, between the current Lincoln Road and Royal Road interchanges. In 1961, it was extended again by 2.7 km to Hobsonville Road at what is now Westgate. Traffic could now travel 11.5 km on the Northwestern Motorway,
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In 1981, the 2.4 km section between Great North Road at Waterview and Motions Road near Western Springs opened, leaving a small 1 km gap where traffic had to use Great North Road. This gap was filled in 1983 when the St Lukes Road interchange was completed.
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In 1988, ramps were installed at the Central Motorway Junction to allow direct access between the Southern Motorway and the Northwestern Motorway. The following year, ramps opened between
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opened at Mangere, and Whenuapai reverted to a military airport. This affected the use of the motorway, delaying further extensions.
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On 7 August 2011 a 3 kilometre, 4-lane extension of the Northwestern Motorway opened from Hobsonville Road to Brigham Creek Road in
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motorway from the end of the Northwestern Motorway at Hobsonville Road to the western end of Upper Harbour Bridge in Hobsonville.
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From 2012 to 2016 extra lanes were added between St Lukes and Westgate in preparation for the opening, on 2 July 2017, of the
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In 2006, two new ramps were installed to directly connect the Northwestern Motorway and the Northern Motorway.
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and the Northwestern Motorway, allowing motorway traffic direct access to the eastern city centre and the
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and the journey between Auckland and Whenuapai was cut by a total of 9 km compared with local roads.
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Motorway construction recommenced in the late 1970s, to connect the Northwestern Motorway at
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in New Zealand. Twenty-one kilometres in length, the motorway runs from Stanley St in
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indirectly from the Nelson Street and Hobson Street intersections.
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Greater Auckland webpage "The Birth of the North-Western Motorway"
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by 8 km. This section was later upgraded to four lanes.
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1.000 mi = 1.609 km; 1.000 km = 0.621 mi
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before continuing northwest and terminating outside of
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north / Fred Taylor Drive / Brigham Creek Road –
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Looking west along the Northwestern Motorway between
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The first section of the Northwestern Motorway, from
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NZ Transport Agency webpage "SH16 Causeway Upgrade"
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Unsourced material may be challenged and removed. 1532:Streets, Roads, Motorways and Highways in Auckland 1137:Auckland Motorways – New Zealand Transport Agency 729:north (Northern Motorway) / Nelson Street – 1746: 1183:List of motorways and expressways in New Zealand 1066:List of motorways and expressways in New Zealand 471:, along with a 6 kilometre, 4-lane extension of 1517: 1167: 1083: 1524: 1510: 1174: 1160: 111:Learn how and when to remove this message 1747: 434:from Newton Road to Nelson Street and 1505: 1155: 1010: 1002: 993:Westbound exit and eastbound entrance 964: 955:Westbound exit and eastbound entrance 942: 927: 918: 903: 894: 885:Eastbound exit and westbound entrance 872: 868:Westbound exit and eastbound entrance 855: 825: 816: 806: 797: 775: 766: 757:Eastbound exit and westbound entrance 744: 735:Eastbound exit and westbound entrance 711: 707:Eastbound exit and westbound entrance 683: 679:Westbound exit and eastbound entrance 647: 638:Eastbound exit and westbound entrance 623: 619:Westbound exit and eastbound entrance 587: 563: 555: 49:adding citations to reliable sources 20: 1103:website. Accessed 1 December 2009.) 13: 530: 14: 1776: 16:Motorway in Auckland, New Zealand 1011: 974: 826: 721: 693: 657: 597: 564: 503: 487: 336:(also known historically as the 227: 206: 142: 127: 25: 1333:Christchurch-Lyttelton Motorway 519: 36:needs additional citations for 1386:Wanganui Metropolitan Motorway 1381:New Plymouth Southern Motorway 1328:Christchurch Southern Motorway 1323:Christchurch Northern Motorway 1130: 413:Auckland International Airport 1: 1338:Christchurch Western Corridor 1240:Johnsonville–Porirua Motorway 1076: 535: 1729:Twin Coast Discovery Highway 1692:Motorways and State Highways 1542:Auckland urban route network 1090:About the City – The History 1032:; Northwestern Motorway ends 701:south (Southern Motorway) – 578:Northwestern Motorway begins 173:21 km (13 mi) 7: 1666:Suburban and regional roads 1260:Transmission Gully Motorway 1059: 10: 1781: 1765:West Auckland, New Zealand 834:(Southwestern Motorway) – 379: 310:New Zealand state highways 1691: 1665: 1629: 1555: 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45:improve this article 1095:14 May 2010 at the 356:, and west through 223:Major intersections 164:NZ Transport Agency 1276:Waikato Expressway 990:(Hobsonville Road) 810:(Great North Road) 779:(St Lukes Road) – 444:Northern Motorways 390:Te AtatÅ« Peninsula 374:Western Ring Route 1742: 1741: 1714:Southern Motorway 1699:Northern Motorway 1499: 1498: 1461:Newmarket Viaduct 1400:Future motorways/ 1367: 1366: 1304: 1303: 1255:Kāpiti Expressway 1214:Southern Motorway 1204:Northern Motorway 1057: 1056: 1048:Incomplete access 667:Northern Motorway 607:Southern Motorway 398:Waitematā Harbour 330: 329: 241:Southern Motorway 237:Northern Motorway 157:Route information 121: 120: 113: 95: 1772: 1724:State Highway 22 1719:State Highway 16 1647:Great South Road 1642:Great North Road 1621:Wellesley Street 1601:Shortland Street 1586:Khyber Pass Road 1581:Karangahape Road 1526: 1519: 1512: 1503: 1502: 1491:Waterview Tunnel 1313: 1312: 1194: 1193: 1176: 1169: 1162: 1153: 1152: 1146: 1134: 1128: 1122: 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477: 466: 463: 452: 448: 417: 410: 406: 383: 352:through the 337: 333: 331: 308: 283:destinations 245:Auckland CBD 216:Auckland CBD 181:1952–present 107: 98: 88: 81: 74: 67: 55: 43:Please help 38:verification 35: 18: 1591:Quay Street 1402:expressways 1374:expressways 939:Massey East 882:Patiki Road 754:Newton Road 671:North Shore 340:), part of 275:New Zealand 1749:Categories 1606:The Strand 1233:Wellington 1099:(from the 1077:References 1030:Roundabout 1017:SH 16 980:SH 18 952:Royal Road 832:SH 20 570:SH 16 212:SH 16 71:newspapers 1025:Wellsford 999:Whenuapai 986:) / 741:Grey Lynn 731:Whangārei 727:SH 1 699:SH 1 675:Whangārei 663:SH 1 603:SH 1 469:Whenuapai 420:Waterview 402:Whenuapai 386:Waterview 370:Whenuapai 256:Whenuapai 243:) â€“ 233:SH 1 186:Component 150:Waterview 1197:Auckland 1140:Archived 1093:Archived 1060:See also 988:Route 32 961:Westgate 929:Route 19 905:Route 13 808:Route 11 703:Hamilton 615:Hamilton 527:Location 440:Southern 346:Auckland 266:Location 188:highways 1559:streets 1451:Viaduct 1409:Penlink 836:Manukau 777:Route 9 665:north ( 611:Manukau 605:south ( 584:Grafton 552:Parnell 422:to the 380:History 350:Parnell 281:Primary 271:Country 178:Existed 85:scholar 496:Newton 170:Length 87:  80:  73:  66:  58:  1423:Major 1021:KumeÅ« 785:MOTAT 546:Notes 366:KumeÅ« 92:JSTOR 78:books 1449:and 1006:14.2 1003:22.9 968:12.1 965:19.4 946:11.1 943:17.8 919:15.6 895:13.5 873:12.3 856:10.8 669:) – 609:) – 574:Port 559:0.75 540:Exit 459:port 442:and 360:and 332:The 323:List 64:news 922:9.7 898:8.4 876:7.6 859:6.7 820:5.0 817:8.1 801:5.0 798:8.0 781:Zoo 770:3.9 767:6.3 748:2.2 745:3.5 715:2.1 712:3.3 687:2.0 684:3.2 651:1.7 648:2.8 627:1.1 624:1.8 591:1.1 588:1.7 556:1.2 388:to 47:by 1751:: 1023:, 971:19 949:18 925:16 901:14 879:12 862:11 838:, 823:8B 804:8A 783:, 718:4A 690:4C 673:, 630:2A 613:, 536:mi 531:km 482:. 461:. 376:. 289:, 1525:e 1518:t 1511:v 1175:e 1168:t 1161:v 982:( 773:6 751:5 654:3 594:2 514:. 239:/ 235:( 114:) 108:( 103:) 99:( 89:· 82:· 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