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Bridges
- Scour — Determine the erosion of channel around the base of an abutment
- Air gap — Measure & monitor the clearance of the bridge span above the water surface
- Displacement — Measure & monitor the displacements due to wind, ice, & temperature
- Aging & structural health monitoring — Measure bridge vibration & dynamics
- Abutment foundations — Measure structural integrity of bridge abutments & locate the remnants of removed bridges
- Karsting — Map & characterize the dynamics of sinkholes on bridge foundations
- Rehabilitation & relocation — Locate the abutments, cables, & other structures around the base of the bridge
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