Infrastructure and Transport Asset Intelligence

Q: Do you need road closures for drone bridge inspection?

In most cases, no. DeepSky IQ operates under advanced CASA approvals, including EVLOS (Extended Visual Line of Sight), night operations, and operations near traffic. Our pilots are trained to conduct bridge inspections from adjacent land, under the bridge deck, or from positions that do not require lane closures. For bridges over major highways where overflight is unavoidable, we coordinate with traffic authorities to utilise existing low-traffic windows (typically 10 pm-5 am) rather than full daytime closures.

Q: How does this integrate with our existing systems?

Our data is provided in industry-standard formats (LAS, OBJ, CSV, GeoJSON) for easy import into your existing GIS, EAM, or standard digital engineering platforms. We can also provide secure, cloud-based access to 3D models, orthomosaic, and annotated defect reports.

Q: How much does drone bridge inspection cost in Australia?

Drone bridge inspection in Australia typically costs between $3,000 and $15,000 per structure, depending on span length, height, and complexity. This compares to $20,000-$80,000+ for traditional methods using under-bridge inspection units (UBIUs), rope access, or scaffolding, which also require traffic management plans costing $2,000-$5,000 per day. The 60-80% cost reduction comes from eliminating heavy access equipment, lane closures, and the 3-5 day mobilisation windows that traditional bridge inspection demands. Multi-bridge programs achieve further savings through route-based scheduling.

Q: What Australian standards apply to bridge inspection?

Bridge inspection in Australia is governed by AS 5100 (Bridge Design), the RMS Bridge Inspection Procedure Manual, and state-specific guidelines, including TMR (QLD), VicRoads (VIC), and DPTI (SA) standards. Level 1 inspections require visual condition assessment of all accessible components. Level 2 inspections require detailed measurement and testing. DeepSky IQ holds Bridge Inspection Level 1 certification and delivers data that satisfies Level 1 reporting requirements, with resolution and accuracy sufficient to inform Level 2 scoping decisions.

Q: Can drones replace under-bridge inspection units (UBIUs)?

For Level 1 condition assessments, drones can replace UBIUs in the majority of cases, delivering equivalent or superior imagery at 60-80% lower cost with zero traffic disruption. Drones capture high-resolution imagery (48MP+) of bridge soffits, abutments, bearings, and expansion joints from multiple angles, often revealing defects obscured by the fixed viewing positions of UBIUs. However, for Level 2 inspections requiring physical testing (hammer sounding, core sampling), drones serve as a scoping tool to identify areas requiring hands-on investigation, reducing the UBIU deployment time by 50-70%.

Q: How often should bridges be inspected in Australia?

Australian state road authorities generally require Level 1 visual inspections every 2-3 years and Level 2 detailed inspections every 5-6 years for standard bridges. High-risk structures (those with known defects, high traffic volumes, or age over 50 years) may require annual monitoring. Local councils managing bridge portfolios of 20-200+ structures often struggle to maintain these schedules due to cost and access constraints. Drone-based inspection reduces per-bridge costs by 60-80%, making it feasible to inspect entire portfolios within compliance timeframes.

Q: What is the accuracy of drone inspection compared to manual bridge inspection?

Drone-based bridge inspection using high-resolution cameras (48MP+) and LiDAR achieves crack detection down to 0.1mm width at typical inspection distances, compared to 0.3-0.5mm for unaided visual inspection from UBIUs. Studies indicate that drone-based methods detect 40-60% more defects than traditional visual assessment alone, particularly in areas with limited access, such as deep soffits, internal box girders, and high abutment faces. The addition of thermal imaging further improves the detection of delamination, moisture ingress, and reinforcement corrosion, which are invisible to visual inspection alone.

Q: What is the typical turnaround time?

This varies with asset scale. A standard bridge inspection typically takes between 1/2 a day and 3 days to capture, depending on complexity, and can be virtually available to you the same day, with 5-7 days for full processing and reporting.

Your Entire Network in Measurable High Definition

Accelerate condition reporting and eliminate high-risk access for critical transport assets.

One partner for air, ground, and sub-surface intelligence.

We deliver engineering-grade data that de-risks maintenance, extends asset life, and cuts operational costs. For road, rail, bridge, dam, and tunnel owners who need to extend asset life and prioritise maintenance spend.

Call to prioritise your complete network visibility project

ISO 9001

ISO 14001

ISO 45001

CASA Certified ReOC

$20m Insurance

Bridge Inspection Level 1

ISO 9001 - ISO 14001 - ISO 45001 - CASA Certified ReOC - $20m Insurance - Bridge Inspection Level 1 -

The Cost of Deferred Maintenance

Deferred Maintenance Backlogs

You manage a growing portfolio of ageing assets, but traditional inspection methods are too slow to clear the backlog. Information is lacking or incomplete. Trends over time to prioritise time and spend are dynamic, but the information you get isn’t.

Limited Inspection Windows

You struggle with regulatory compliance deadlines, suffer from a lack of detail across portfolios, and have difficulty prioritising defect rectifications because tracking data is difficult to obtain. Road closures and shutdown windows have a material impact on end users and costs.

High-Risk Access Requirements

Your current practices expose personnel to significant safety risks when working at height, over water, or in confined spaces or using scaffolding or access lifts in operational environments.

The Challenge: Ageing Networks, Hidden Risks

Reactive Maintenance costs 3-5x more than scheduled maintenance.

A vacuum cleaner with several U.S. dollar bills scattered on a wooden floor, demonstrating that in efficiency can cost more than proactive engagement with DeepSky IQ.

Critical defects go undetected until catastrophic failure.

View of a cluttered wooden desk, laptops, smartphones, notebooks, along with hands typing on a laptop and holding a smartphone. Demonstrated different people working on the same project, which could be one system by DeepSky IQ

Fragmented data from multiple contractors cannot be compared over time.

Multiple Construction workers wearing safety helmets and uniforms, showing how multiple people creating the same reports provide different outputs, instead of working with DeepSky IQ for one integrated approach.

The Solution: One Platform, Total Network Visibility

One partner. Four environments.

Engineering-grade data your team can act on today.

One procurement, four environments.

Stop managing 4 contractors. We cover air, ground, confined space, and underwater in a single program.

Digital twins accurate to 2cm.

Measure, plan, and simulate remotely. No return site visits.

Find every defect.

Our multi-sensor approach detects delamination, corrosion, and structural defects invisible to the naked eye.

Automated defect recognition.

AI-powered analysis automatically identifies, classifies, and tracks defects, providing objective data for maintenance decisions.

Predict the future.

Our longitudinal monitoring programs establish data-driven benchmarks to monitor asset degradation and predict future maintenance needs.

We are tool-agnostic. We select the optimal combination of robotics and sensors to meet your specific engineering requirements and deliver decision-ready intelligence.

Aerial Platforms: For bridges, rail corridors, and dam walls.

Confined Space Drones & Robotics: Utilising collision-tolerant drones for culverts, tunnels, pipelines, lift shafts and high-risk internal structures.

Underwater ROVs: for bridge pylons and dam walls. port infrastructure, marinas, ship hulls and submerged pipelines.

Terrestrial Robotics, AR & 360 Camera: For ground-level capture, high-resolution imagery, high-risk spaces, gas detection, AR walk-throughs, and interior mapping.

Discuss your bridge or corridor inspection scope

A drone asset inspection of an old, rusty railway bridge over a river, with lush green trees on both banks and a cloudy sky overhead by DeepSky IQ.

Our Technology:

The Right Tool for Every Environment

The Value

20-40%

Cost Reduction

Eliminate expensive scaffolding, rope access, lift higher, traffic closures & safety staff. Our remote capture platforms directly impact your operational budget

90%

Risk Mitigation

Remove humans from hazardous environments. Our robotic solutions for confined space, working at height and underwater inspections represent a monumental step forward in WHS

65%

Digital Engineering Adoption

Meet modern standards for funding and approval. With 65% of major infrastructure proposals now including digital engineering, our data-first approach is the new expectation

Services

A drone inspection of a rail bridge without stopping trains by DeepSky IQ

Aerial Inspection

Deploy advanced infrastructure inspection drones to capture high-resolution visual and thermal images of bridges and road assets without scaffolding.

A confined space drone scanning the inside of a tank for defect mapping by DeepSky IQ

Confined Space Inspection

Utilise specialised confined space, lidar, ultrasound NDT-capable & collision-tolerant drones for tunnels, pipelines inspection and culvert assessments, eliminating human entry into hazardous environments.

A digital representation of a vehicle equipped with mobile LIDAR and 360 camera photogrammetry sensors mapping a road by DeepSky IQ

Road Intelligence & Mobile LiDAR Network Capture

Capture your entire road network at 40km/h. No closures. 2cm accuracy. 360-degree measurable digital twins for councils and asset managers, don't just capture it, measure it.

Our enterprise-grade data capture programs and condition reporting support the maintenance of bridges, tunnels, rail corridors, road assets, dams, retaining walls, and culverts.

Underwater ROV scene inspecting a submerged or sunken structure, surrounded by coral and marine life, with obvious defects as viewed through an ROV with lights by DeepSky IQ.

Underwater Asset Inspection

Inspect bridge pylons, dam walls, culverts, underwater ecosystems and submerged infrastructure using enterprise-grade ROVs and integrated digital twins.

3D digital twin of an office building by DeepSky IQ

Digital Twin & 3D Asset Monitoring

Convert drone data into precise 3D models, enabling remote condition monitoring, time comparison monitoring, and capturing precise defect measurements.

20-40% reduction in inspection costs

40-60% improvement in defect detection

Up to 90% risk reduction

20-40% reduction in inspection costs 40-60% improvement in defect detection Up to 90% risk reduction

Frequently Asked Questions

Can you inspect infrastructure and traffic corridors without closing them to traffic?

In most cases, yes. Our remote methods significantly reduce or eliminate the need for traffic management and asset closures, minimising public disruption.  We utilise advanced zoom payloads, spotlights, and operate under strict CASA approvals, often allowing inspections without full road closures or rail track possessions.

What level of detail & accuracy can your inspection drones capture?

We generally capture 4K or 8K video and/or high-resolution 48MP+ imagery. We use powerful onboard lighting to identify & track micro-cracking, spalling, and corrosion in tunnels and culverts.

Using RTK/PPK & GCPs enables detailed defect analysis and reliable change detection comparisons. Our methods are reported to be 40-60% more effective than ground-based visual assessment alone. We can also use lidar to achieve millimetre-level detail, photogrammetry, and thermal radiometric data as your deliverables demand.

How does this integrate with our existing systems?

How much does drone bridge inspection cost in Australia?

What Australian standards apply to bridge inspection?

Can drones replace under-bridge inspection units (UBIUs)?

Do you need road closures for drone bridge inspection?

How often should bridges be inspected in Australia?

What is the accuracy of drone inspection compared to manual bridge inspection?

What is the typical turnaround time?

This varies with asset scale. A standard bridge inspection typically takes between 1/2 a day and 3 days to capture, depending on complexity, and can be virtually available to you the same day, with 5-7 days for full processing and reporting.

Our data is provided in industry-standard formats (LAS, OBJ, CSV, GeoJSON) for easy import into your existing GIS, EAM, or standard digital engineering platforms. We can also provide secure, cloud-based access to 3D models, orthomosaic, and annotated defect reports.

Drone bridge inspection in Australia typically costs between $3,000 and $15,000 per structure, depending on span length, height, and complexity. This compares to $20,000-$80,000+ for traditional methods using under-bridge inspection units (UBIUs), rope access, or scaffolding, which also require traffic management plans costing $2,000-$5,000 per day. The 60-80% cost reduction comes from eliminating heavy access equipment, lane closures, and the 3-5 day mobilisation windows that traditional bridge inspection demands. Multi-bridge programs achieve further savings through route-based scheduling.

Bridge inspection in Australia is governed by AS 5100 (Bridge Design), the RMS Bridge Inspection Procedure Manual, and state-specific guidelines, including TMR (QLD), VicRoads (VIC), and DPTI (SA) standards. Level 1 inspections require visual condition assessment of all accessible components. Level 2 inspections require detailed measurement and testing. DeepSky IQ holds Bridge Inspection Level 1 certification and delivers data that satisfies Level 1 reporting requirements, with resolution and accuracy sufficient to inform Level 2 scoping decisions.

For Level 1 condition assessments, drones can replace UBIUs in the majority of cases, delivering equivalent or superior imagery at 60-80% lower cost with zero traffic disruption. Drones capture high-resolution imagery (48MP+) of bridge soffits, abutments, bearings, and expansion joints from multiple angles, often revealing defects obscured by the fixed viewing positions of UBIUs. However, for Level 2 inspections requiring physical testing (hammer sounding, core sampling), drones serve as a scoping tool to identify areas requiring hands-on investigation, reducing the UBIU deployment time by 50-70%.

In most cases, no. DeepSky IQ operates under advanced CASA approvals, including EVLOS (Extended Visual Line of Sight), night operations, and operations near traffic. Our pilots are trained to conduct bridge inspections from adjacent land, under the bridge deck, or from positions that do not require lane closures. For bridges over major highways where overflight is unavoidable, we coordinate with traffic authorities to utilise existing low-traffic windows (typically 10 pm-5 am) rather than full daytime closures.

Australian state road authorities generally require Level 1 visual inspections every 2-3 years and Level 2 detailed inspections every 5-6 years for standard bridges. High-risk structures (those with known defects, high traffic volumes, or age over 50 years) may require annual monitoring. Local councils managing bridge portfolios of 20-200+ structures often struggle to maintain these schedules due to cost and access constraints. Drone-based inspection reduces per-bridge costs by 60-80%, making it feasible to inspect entire portfolios within compliance timeframes.

Drone-based bridge inspection using high-resolution cameras (48MP+) and LiDAR achieves crack detection down to 0.1mm width at typical inspection distances, compared to 0.3-0.5mm for unaided visual inspection from UBIUs. Studies indicate that drone-based methods detect 40-60% more defects than traditional visual assessment alone, particularly in areas with limited access, such as deep soffits, internal box girders, and high abutment faces. The addition of thermal imaging further improves the detection of delamination, moisture ingress, and reinforcement corrosion, which are invisible to visual inspection alone.