MoRTH / IAHE certified bridge rehabilitation engineering across India. Specializing in load capacity upgrades (66T to 100T freight certification), IRC SP:51 static load testing, POT-PTFE bearing replacement under synchronized hydraulic jacking, and underwater pier jacket restrengthening for NHAI, State PWDs, and toll concessionaires.
Highway and railway bridges operate under harsh dynamic impact and cyclic weather fatigue. We deliver code-compliant retrofits per IRC SP:40 and IRC SP:51.
Older bridges designed for 66T axle loadings require verification and structural strengthening for 100T multi-axle freight under modern IRC:6 standards.
Wearing coat degradation, waterproofing failure, expansion joint leakage, and active rebar corrosion compromising deck slab load transfer.
Intense seasonal hydraulic currents inducing foundation scour around river piers, demanding underwater NDT and well/pile jacketing.
Elastomeric and POT-PTFE bearings reaching end of design life, seized articulation causing severe secondary shear stresses in substructure caps.
Tendon corrosion, grout voiding, and shear cracking in post-tensioned PSC box girders and I-girders requiring external prestressing.
Statutory NHAI, MoRTH, and State PWD mandates requiring rigorous static load testing per IRC SP:51-2015 before permitting heavy freight.
Proven methodology across PSC box girders, steel trusses, balanced cantilevers, and composite viaduct structures.
Prestressed concrete (PSC), reinforced concrete (RCC), and steel-concrete composite viaducts.
Road-Over-Bridges and Road-Under-Bridges subject to high cyclic impact and railway clearances.
City flyovers, elevated expressways, and trumpet interchanges under continuous live traffic.
Multi-span deep-well foundation river crossings demanding bathymetric scour analysis.
Slab bridges, box culverts, and arch crossings on arterial feeder networks.
Pedestrian foot-over bridges, airport connecting walkways, and transit terminal links.
Click any capability to view dedicated technical specifications, governing IRC codes, and deliverables.
Comprehensive bridge inspection & rating per IRC SP:35
To inspect and rate bridge condition per IRC SP:35 — identifying distress, assessing safety and defining the rehabilitation need.
Static load testing & capacity verification
To verify the actual load-carrying capacity of bridges through controlled static load testing per IRC SP:51-2015 — confirming safe carrying capacity.
Bridge deck repair & rehabilitation
To rehabilitate deteriorated bridge decks — restoring riding surface, sealing against water and chloride ingress and extending deck life.
Substructure rehabilitation
To strengthen and rehabilitate bridge substructures — piers and abutments — addressing distress, cracking and capacity deficiency.
River bridge foundation work
To protect and strengthen river-bridge foundations against scour — safeguarding the most critical and vulnerable element of a bridge.
Bridge bearing & joint repair
To replace failed bearings and expansion joints — restoring proper movement, load transfer and rideability of the bridge.
Hospitals, hotels, residential societies, and commercial towers — RC/steel jacketing & FRP wrapping.
Heavy manufacturing plants, PEB sheds, silos, industrial chimneys, and equipment foundations.
Historic forts, havelis, palaces, and monumental structures using non-invasive conservation.
Tell us about your project, site condition, testing requirement or engineering challenge. Our team can help identify the appropriate investigation, testing or engineering approach.
