Overbridge and Underbridge Surveys
  
Bridge structures are recognized as an integral component of the highways network and Severn Partnership has gained vast surveying experience on a wide variety of bridge designs.
With the massive number of structures dating back to Victorian construction and the need to merge present day designs into existing structures, there is a large and growing demand for dimensionally correct structure surveys.

Our reflectorless survey capability using total stations and laser scanners is ideal for surveying complicated three dimensional details without the need for direct access. These techniques have successfully been implemented to survey three dimensional detail on larger and more complex motorway structures, helping solving both proximity and access issues. Once the data is acquired, reliable vertical and horizontal bridge clearance information can be extracted. We offer a further variety of deliverables, each of which can be individually tailored to suite individual clients.

Deliverables include:
  • Topographical survey (3D DWG)
  • Cross sections (2D DWG)
  • Elevations of portals (2D DWG)
  • Reflected ceiling plan of structural beams
  • Registered scan cloud dataset
  • Vertical and horizontal bridge clearance information with visual reference

For Laser scanning, please follow the link to learn more….

For an example project summary follow the link….

Examples of relevant experience include:

  • Birkenhead Viaduct
  • M54 Bridge
  • Numerous bridge deck replacement surveys.
Please call Nick Blenkarn or Mark Combes on 0844 880 8247 or e-mail webenquiry@severnpartnership.co.uk to discuss your project requirements.