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Gantry & Cantilever Sign Structures

Hot-dip galvanised overhead structures for large-format directional and gantry signage, designed per IRC:SP:73 with foundation design, fabrication and site erection as a single scope.

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Overhead gantry sign structure on highway
Structure Types

Spans Up To 42 Metres

Full-Span Gantries

Cross-carriageway structures for multi-lane directional and toll signage, up to 42m span.

Cantilever Structures

Single-side mounted arms for shoulder-side signage where full-span isn't required.

Butterfly & Trumpet Structures

Compact overhead options for interchanges and constrained right-of-way sites.

Our Process

Design to Erection, One Contract

01
Structural Design & Wind Load Analysis
02
Fabrication & Hot-Dip Galvanising
03
Foundation Casting
04
Site Erection & Sign Mounting

Frequently Asked Questions

What standards are your gantry structures designed to?

Structural design follows IRC:SP:73 for overhead sign supports, with hot-dip galvanising to IS 2629. Design calculations and fabrication drawings are submitted for approval before work starts.

Do you handle erection at site or supply only?

We do both. Fabrication, transport, foundation work, erection and sign panel fixing can all be executed by our own team under a single scope.

What is the lead time for a gantry or cantilever structure?

Lead time depends on span, quantity and drawing approval, and is confirmed at the time of order — share the span and sign panel sizes and we will quote a firm schedule.

Supplied & installed across South India

Chennai Tamil Nadu Bangalore Karnataka Andhra Pradesh Telangana Kerala

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