Potters Bar Tunnel

Site Reference: ECM1 46T

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Survey Details

3D Model

Survey Details

Survey Date

15 / 06 / 2026

Client

AmcoGiffen / Network Rail

Coordinate System

OS

Colour Scans?

Yes

Job Description

Scantech International carried out a 3D laser scan and photogrammetry survey of Potters Bar Tunnel to produce a ClearRoute Gauging Report and a Generation 4 Digital Twin. The survey provides a high-resolution point cloud, photogrammetry model and a reusable baseline dataset for future tunnel monitoring, engineering design and asset management.

Site Notes

Generation 4 Digital Twin – Tunnel surveyed at 20m intervals throughout. Photogrammetry imagery is available from Tab 310 to the tunnel exit. No photogrammetry imagery was captured between Tab 0 and Tab 310. Deliverables include a high-resolution point cloud and ClearRoute Gauging Report.

3D Model or Virtual Tour

Instructions

Click the link below to view the 3D model or virtual tour.

Open the 3D Model

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Contact

For more information regarding the above data please contact info@scantech-international.com or call 01625 260 446

Disclaimer

This data is accurate on the date of survey indicated. Scantech International Ltd are not liable for any changes that might occur.