Indicative only, final layout to be determined through detailed
design
Map key
Reset
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Highway
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Off-ramp / on-ramp
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Road
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Noise wall
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Before/After sliders
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Flyover videos
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Area of interest
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Construction haulage routes
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Construction ancillary facilities
Existing flood levels (metres)
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< 0.5
2.0 to 3.5
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0.5 to 0.75
3.5 to 5
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0.75 to 1.0
5 to 7.5
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1.0 to 1.5
> 7.5
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1.5 to 2.0
Change to existing flood levels caused by proposed bypass design (metres)
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< -0.20
+0.02 to +0.05
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-0.20 to -0.10
+0.05 to +0.10
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-0.10 to -0.05
+0.10 to +0.20
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-0.05 to -0.02
> +0.20
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-0.02 to +0.02
Operational noise
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50 dB
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65 dB
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80 dB
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Locally significant heritage sites
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Great North Railway
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Properties to be acquired