Track Modification and a railroad Bridge over interstate 90, USA
Track Modification and a railroad Bridge over interstate 90,
For Interstate 90 horizontal alignment was changed and the road was widening to 10 lanes which necessitated realigning the railroad track for a total length of 6 km. A 50 meter railroad bridge was put over the Interstate 90. the project also involved moving of signaling& telecommunication works and level crossing.
Services included Project management, topographic surveys, design of Permanent way, bridge type studies, bridge design for steel girder bridge, signaling& telecommunication, level crossing, construction drawings for Permanent way bridge, level crossing &signaling, BOQ, cost estimate and specification. Also provided construction supervision services including of measurements and payments, safety and as built drawings.