Locketts Crossing is located on the Upper Coolongolook River. It is a 40 m wide causeway that acted as tidal barrage, defined the tidal limit in the river and restricted migrating fish. In 2009 a partial-width rock-ramp fishway and a single box culvert was constructed at the causeway. This modification to Locketts Crossing has provided migrating fish access to over 63 kilometres of upstream habitat. Completed in 2009.

Organisation	Great Lakes Council
Contact	Scott Nichols, Ph: (02) 6626 1396, email: [email protected]
Funding Body	NSW Habitat Action Grant, in-kind support