Night works on busy stretch of Whangārei highway for next two weeks 27 Apr, 2021 05:00 PM 3 minutes to read Maunu Rd/SH14 will have asphalting done over the next two weeks from between Te Mai Rd and Highfield Way. Maunu Rd/SH14 will have asphalting done over the next two weeks from between Te Mai Rd and Highfield Way. Northern Advocate SUP270421NADsealed.JPG The stretch of Maunu Rd/SH14 that will undergo road works for the next two weeks. Motorists travelling on a busy state highway in Whangārei at night can expect delays over the next two weeks while asphalting work is carried out on the road.