Surveying and Mapping


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To meet long-term rail needs, Los Angeles County Metropolitan Transit Authority improved the Los Angeles Metro Link Union by expanding the High-Speed Rail Project through downtown Los Angeles. Cannon was selected to provide right-of-way and civil engineering support services. Cannon’s surveying and mapping team provided field and office expertise to develop the base mapping support for right-of-way engineering. This involved the assembly and resolution of nearly 150 years of record maps and deeds through some of the most expensive real estate in the world. Dozens of high traffic urban intersections were surveyed to locate record monumentation and boundary control to resolve and mosaic hundreds of historical and legal references underlying the project. Additionally, Cannon’s survey team provided site specific design topography to support the engineering design efforts for this unique project.

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Los Angeles, California

Surveying and Mapping