GeoMetrix is frequently retained by the Canadian National Railway for rehabilitation of various steel bridges in Western Canada. Rehabilitation scope typically includes preparation of an erection diagram or general arrangement drawing, assembly details, and shop drawing details of the affected members. Typical rehabilitation work includes: -Review of CN’s steel inspection reports and identification of… Continue Reading
Nisku Overpass Bridge Load Evaluation
Supreme Crane Runway Expansion
Bridge Load Evaluation
Hagwilget Bridge
CN - Ashcroft
CN Trestle Bridge
Blueberry Bridge Load Evaluation
Coast Edmonton Bridge Rehabilitation
Edmonton 30 Avenue
Project Type: Railroad Bridges
CN Projects – Survey & Timber Re-decks
GeoMetrix is frequently retained by the Canadian National Railway to prepare timber tie re-deck drawings for open deck plate girder or truss bridges. The typical scope of work includes: – Survey and field review. – Processing and desktop review of survey data. – Alignment iterations in accordance with CN’s track standards, structural limitations, Transport… Continue Reading
CN Projects – Concrete Bridge and Substructure Rehabilitation
GeoMetrix is frequently retained by the Canadian National Railway for the concrete rehabilitation of various bridges in Western Canada. Rehabilitation scope typically includes: 1) Review of CN’s concrete inspection reports and photos for identification of rehabilitation items 2) Detailing and design of reinforcement for concrete repair, and 3) Providing detailed concrete repair drawings and… Continue Reading