Various reports on the Ōtaki to North of Levin section of the Wellington Northern Corridor.
Technical assessment and investigations reports (2015)
Other reports (2015)
- Otaki to north of Levin RONS: North of Levin Improvements
- Business Case for Implementation: SH1 Waitarere Beach Road Curves
Consultation Report 2014-2015
Consultation report (April 2014)
Project feasibility reports (2013)
- Forest Lakes
- Manukau settlement
- Manakau Ōhau Bridges
- Ōhau Settlement
- SH1-SH57 Arapaepae Curve
- Heavy vehicle bypass
- Levin signals
- Waitarere curves
- Whirokino trestle
- SH57 Queen Street and SH57
- Route improvements
- Four lane assessment
Investigation reports (2013)
- Levin Bypass Project Feasibility Report
- Levin Bypass Traffic Data
- Manakau & Ōhau Scheme Assessment Report
- Manakau & Ōhau Scheme Assessment Drawings
- Manakau & Ōhau Scheme Manakau Drawings
- SH1-SH57 Traffic Data
- SH1-SH57 Archaeology Report
- SH1-SH57 Drawings for Web
- SH1-SH57 Scoping Report
- SH1-SH57 Multi Criteria Analysis Report