Cumberland Highway Upgrade Environmental Review for Smithfield to Merrylands West

A NSW Government proposal details plans to upgrade a four-lane undivided section of Cumberland Highway to a six-lane dual carriageway. The document likely contains an environmental review for the stretch between Horsley Drive, Smithfield and Merrylands Road, Merrylands West. It was last updated on 2026-06-26 and is available as a PDF under an OGL-CA-2.0 license.

Use Cases

• Assessing environmental factors for road construction based on the described project scope.
• Modeling traffic flow improvements based on the proposal to add lanes and a median.
• Evaluating safety enhancements for cyclists and pedestrians along the upgraded highway corridor.
• Planning urban infrastructure upgrades based on the specific geographic scope between Smithfield and Merrylands West.

Strengths

• Proposal is from the authoritative NSW Government.
• Specific geographic scope is defined between Horsley Drive, Smithfield and Merrylands Road, Merrylands West.
• Clear project goal to upgrade from a four-lane undivided road to a six-lane dual carriageway with a median.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Data is provided as a PDF, which may require extraction for structured analysis.

Provenance

Source

NSW Government

Freshness

Last updated 2026-06-26 07:33:19.085812; freshness should be verified.

Geography

Cumberland Highway between Horsley Drive, Smithfield and Merrylands Road, Merrylands West, New South Wales, Australia