To assist the Auckland Motorway Alliance (AMA) to set the scope for future motorway improvement projects, including preparation for incident responses, Resolve Group is using FREEVAL (FREeway EVALuation) modelling software.

By analysing current congestion on the southern motorway from Central Motorway Junction to Highbrook Drive, we can test various future scenarios for the Newmarket Viaduct replacement project and the planned fourth lane to Greenlane.

This US software is designed to analyse a motorway facility of up to 70 highway capacity manual segments and for up to 24 fifteen minute time intervals. To ensure consistency between demand variability and facility travel time, it is best used with a total facility length that does not exceed 15-20 km.

FREEVAL uses spreadsheets in Microsoft Excel, which makes it easy to manipulate, saving valuable time and money.

Resolve Group is project managing a dredging and piling contract at the Half Moon Bay ferry terminal for the Auckland Regional Transport Authority (ARTA).

New layover berths are being created 70 metres west of the existing berths, for use by local coastal vessels (ferries and barges).

Dredging to deepen the seabed has already removed approximately 2,500 cubic metres of sandstone. This allows flat-bottomed vessels to remain tied up at the new berths at low tide.

To minimise vibration, the piles are drilled rather than driven. One challenge is cutting through a very hard, cemented sandstone layer that requires frequent changing of the cutting teeth on the drill, which in turn, slows the drill rate. As the drilling must be done from a barge, another challenge is securely positioning the drilling rig during extreme tide and weather conditions as a great degree of accuracy is required for the drilling process.

Completion of the new berths is expected by the end of this year.

Visit the project here.