It's not impossible that the temporary crossing on Manor Rd near Pond Rd could get relocated before the diversion begins.

Also I wouldn't be surprised if the advertised cycle route diversion changes to use the full length of Leywick St.

I'll be away when the diversion starts so if you're going to be surveying the diversion, OSM might need some adjustments to get things accurate.

I was told the ramp to the Greenway from Manor Rd is to get widened before the closure begins. I suspect its width won't actually change though. They have cleared the vegetation already which might be the 'widening', but it will be interesting to see if they do move the handrails further apart. (The steps nearby will remain open.)