Deck deflection under load
Resolve mid-span deflection in real time against live traffic - validate WIM data and flag outlier truck events that structurally matter.
MoRTH-mandated, real-time Structural Health Monitoring for the 3,647 major bridges on India's national and state highways - without closing a single lane.
Nearly 30% of India's national highway bridges are 30+ years old. Post-pandemic freight loading is at an all-time high, and MoRTH has moved SHMS from "optional" to "mandatory" on every major span.
SuryaGbSAR mounts on an adjoining abutment, pillar or roadside station and scans the entire structure at full bandwidth - day and night, without affecting traffic.
Resolve mid-span deflection in real time against live traffic - validate WIM data and flag outlier truck events that structurally matter.
Continuous sub-millimeter tracking of pier settlement and abutment rotation - particularly post-monsoon and during scour-prone seasons.
Frequency-domain analysis from radar amplitude reveals cable-stay tension drift and localised corrosion-driven stiffness loss.
Rapid post-flood scans quantify residual deformation and inform go/no-go reopening decisions.
Verify whether reduced load postings are actually preventing fatigue on critical bridges.
Auto-generated monthly Health Index reports in MoRTH Circular-3/2021 format.
A single SuryaGbSAR station can monitor multiple adjacent bridges on a corridor, bringing the unit economics into range for even state-highway bridges that legacy SHMS has never touched.
Corridor-level rollouts across golden quadrilateral, Bharatmala, and border roads.
Urban flyovers and metro viaducts where closures cost millions per day.
Structural engineer + radar tech walkover. Mount-station siting. No lane closures.
Trailer or mast installation at a roadside line-of-sight location. Power & comms.
24h baseline capture under normal traffic. Frequency modes extracted.
Continuous scans. Alerts integrated into NHAI control room or city command centre.