Complete all Steel structures, fabricated to form a box-type squarish grid network in semi bolted construction covered with M.S. Plates duly ribbed,  a rugged cubical web unique modular design. The modules consist of Steel deep section main “I” Beams, which are placed longitudinally in the direction of the traffic, which take the real weight. The load cells are mounted under these main beams. Cross ‘I‘ beam modules are bolted/welded crosswise, carefully fabricated in rigid box type grid work to prevent deflection and distortion, even on overloads. Retrofit cubical web design is symmetrical axle load-bearing, where the deck plate acts as a surface skin rather than part of the load-bearing structure underneath. The sophisticated design is an unmatched performance that others can only hope to emulate.