HWY 99 Shoulder Bus Lanes and BNSF Overpass

For the final Phase of the HWY 99 rapid Bus lanes Project for the Ministry Of Transportation and Infrastructure (MOTI) Tybo Contracting was awarded the Contract to construct and additional Lane on the BNSF Railway Overpass. The $4.5 million project involved the demolition of the existing structure and the addition of an extra lane on either side as well as over 2km’s of highway widening on either side. Steel and concrete superstructures were installed to enhance its resistance to movement during an earthquake event.  Below this Bridge was a very sensitve salmon spawning watercourse which required constant monitoring and environmentally responsible construction methods to preserve and enhance the stream.