Broun Avenue, though there is no access between the roads. At this point the highway enters the north-eastern corner of , travels through it for , and then enters . The border between Embleton and Bayswater follows Beechboro Road, which is discontinuous either side of Tonkin Highway. The highway continues through Bayswater, between residential housing to the north-east and an industrial area to the south-west. After the S curve ends, with the highway now travelling between industrial and commercial properties. There is another interchange, this time a single-point urban interchange further south, with Collier Road. The next major road the highway meets is Guildford Road, further south. It is connected via a grade-separated interchange folded diamond interchange, with all the ramps located south of Guildford Road; to the north is the Midland railway line, and the parallel road Railway Parade, which the highway passes over. From here the highway turns south-easterly, perpendicular to the , and travels through another residential part of Bayswater for . Tonkin Highway crosses the river via the Redcliffe Bridge, which takes the highway into , in the City of Belmont LGA. Perth Airport A grade-separated interchange with Great Eastern Highway is located south-east of the Redcliffe Bridge. It is a diamond interchange, with an additional eastbound to southbound looped entry ramp. Previously, Great Eastern Highway's intersection with the southbound exit ramp also connected to Brearley Avenue which, until September 2018, provided one of the main access roads to Perth Airport's domestic terminal. However Brearley Avenue was closed to allow construction on the Redcliffe railway station. Beyond this interchange, Tonkin Highway, once again with three lanes, is within 's residential areas. A further takes the highway to the edge of the suburb of , where it becomes the border between Redcliffe to the south-west and Perth Airport to the north-east. later, the highway approaches the interchange with Dunreath Drive. Dunreath Drive replaced the Brearley Avenue entrance as the main access road from Tonkin Highway to Perth Airport's domestic terminal in 2015, it is a partial dogbone interchange, with the eastern side free-flowing while the western side controlled with a roundabout. After , the highway turns south, travelling in that direction for before reaching and curving back to the south-east, meeting Leach Highway and Airport Drive. Known as the Grand Gateway interchange, it is the primary access to Perth Airport's international terminal (replacing Horrie Miller Drive in