Unfortunately the signage is rather disappointing. Three main issues:
1. There is no indication that Armadale Road is a two-lane exit on any sign. None at all. Never mind that AS1742.15 specifies full overhead gantry signage for two-lane exits.
2. They have done this weird thing on most of the signs where the SR14 shield is aligned with the 'Armadale Road' legend which makes it looks like Beeliar Drive is not part of SR14. Bizarre.
3. This stupid weird hybrid RD/Exit AD sign that says Russell Rd/Gibbs Rd exit is 4km away - same as the fvck-ups installed at Roe Highway exit. Another case of 'this sign doesn't actually say what you think it says'.
Anyway, here's some photos:
Roe Hwy/Kwinana Fwy interchange - no change yet
Entering Kwinana Fwy from Roe Hwy - originally planned to be a two-lane entry with the right lane merging with the third southbound freeway lane, the design was changed to the current single added lane
The old RD has been replaced and upgraded but helpfully placed behind a light pole (common theme in WA, must be in MRWA standards somewhere). A more competent designer would have included Bunbury on this sign - the sign it replaced dated from when the freeway ended at Thomas Road...
Looking south towards Berrigan Drive
Berrigan Drive Exit Direction sign
New Interchange Sequence sign at Berrigan Drive
New overhead sign for Armadale Road. I don't mind this too much if this was a single lane exit, however it's a two-lane exit and that sign is telling me I need to be in the left lane! Also the arrow is far too small to read from a distance and the route marker is aligned wrong.
The worst of the lot. MRWA designer thinks this sign says 'You are on Route 2 Kwinana Freeway and the Russell Rd/Gibbs Rd exit is 4km ahead'. What is actually says is 'The exit in 4km is for Kwinana Freeway which leads to the towns of 'Russell Rd' and 'Gibbs Rd'. Overhead sign has the same problem as the previous sign.
Closer view of the overhead sign
End of the widening for now - 4th lane exits at Armadale Road and the 3rd lane ends just beyond. The widening of this section is due to start in the next month or so.