Route & Alignment

Centreline, chainage and corridor survey for linear infrastructure.

Route & Alignment
National highway, Bagnan, Howrah. Wikimedia Commons, CC BY-SA 4.0, Yogabrata Chakraborty. Illustrative of road survey corridors.

Route and alignment survey fixes a centreline and related offsets so that a corridor can be designed, acquired or built. Work typically includes control, chainage, cross-sections and setting-out of the agreed line.

What this assignment typically includes

  • Alignment control and chainage
  • Cross-sections at agreed intervals
  • Offset and corridor pickup
  • Setting-out of centreline and reference points

Used for roads, railway, transmission and similar linear works. The alignment source (client drawing or field-agreed line) is stated on the deliverables.

To discuss a route & alignment programme, contact the Ahmedabad office.

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