Plan-to-Field Verification for Infrastructure Field Operations

Field execution compared to the plan

Site Shield helps infrastructure owners verify that field execution matches approved engineering plans. Using a standard smartphone, the platform compares temporary traffic setups with approved plans, identifies deviations, and creates structured evidence and traceable verification records.

No LiDAR. No Special Hardware. Just a Smartphone.

Currently engaging with infrastructure operators and traffic professionals for pilot validation.

01
Approved plan

Start from the approved temporary traffic arrangement.

New Zealand temporary traffic management approved plan diagram
Plan ID
TTA-2024-0847
Elements
24 items
02
Field capture

Capture a short field video using a standard smartphone. No LiDAR or specialized equipment required.

14:32:18 Site A-North
Captured
14:32
Location
Geo-tagged
03
Verification record

Compare the approved engineering plan with the actual field execution and generate a clear verification result.

Mismatch evidence report
3 findings Evidence attached Open

Field validation

Built Together with Infrastructure Owners

Site Shield is being developed together with infrastructure owners, road operators and field professionals through continuous validation, field testing and pilot preparation.

The product was shaped in collaboration with leading traffic authorities and top field professionals.

Plan-to-field workflow Structured evidence reports Field capture process Cross-site operational visibility

The operational gap

Approved plans are not enough. Field deployment still needs structured review.

Temporary traffic arrangements are planned and approved before work begins. But once deployed on live roads, verification is still mostly manual, inconsistent, and hard to scale across many sites.

Manual checks don't scale

Large road networks operate many work zones at the same time.

Evidence is fragmented

Field video, messages, and operational notes are rarely structured into one reliable record.

Field execution needs verification

Missing signs, misplaced elements, and incomplete setups need to be verified against the approved plan and documented clearly.

How it works

From approved plan to verified field record in one workflow.

1

Approved plan baseline

Upload or select the approved traffic arrangement plan.

2

Field evidence capture

Capture a short field video from the deployed site using a standard smartphone.

3

Structured evidence & audit trail

Compare the approved engineering plan with the actual field execution and generate a clear verification result.

Field capture

Standard smartphone field video

Site Shield turns ordinary mobile video into structured field evidence that can be compared with the approved plan.

No LiDAR. No special hardware. Just field video.
Smartphone mounted inside a vehicle capturing field video on an infrastructure road

Who it is for

Built for the organizations responsible for field execution.

Road authorities

For teams responsible for approved traffic arrangements, public safety, and operational oversight.

Infrastructure operators

For organizations managing many sites, contractors, and temporary work zones at the same time.

Traffic management contractors

For field teams that need a clearer record of what was deployed, when, and where.

Inspection and supervision teams

For professionals reviewing field evidence, follow-up actions, and recurring site issues.

Site Shield supports professional review; it does not replace qualified field judgment, human supervision, or regulatory authority.

Product output

A structured, traceable evidence layer for infrastructure operations.

Plan ID TTA-2024-0847
Site ID A-North
Capture time 14:32
Location Geo-tagged
Evidence items 14
New Zealand approved traffic management plan detail Mismatch report detail
Urban infrastructure road environment

Real infrastructure. Real field operations.

Temporary traffic arrangements are deployed on live roads, often under challenging conditions. Site Shield brings structured evidence and operational clarity to field teams working across complex infrastructure networks.

Why it matters

Why teams use Site Shield

Plan-to-field clarity

Verify field execution against approved plans and help supervisors see what requires attention.

Operational consistency

Create a repeatable verification workflow across sites, contractors, and regions.

Management visibility

Track recurring issues, open findings, follow-up actions, and cross-site patterns.

Professional review

Give field professionals a clearer evidence base for review and follow-up.

People-centered workflow

Support inspectors, supervisors, and traffic operations teams without removing them from the process.

Road lane geometry with subtle computer vision overlay

Use cases

Built for high-volume infrastructure field operations

Temporary traffic arrangement review

Verify deployed signs, cones, arrow trailers, and field elements against approved temporary traffic diagrams.

Project-specific traffic plan review

Support complex and longer-duration infrastructure projects where field execution needs to be reviewed against a dedicated approved plan.

Cross-site operational visibility

Track recurring issues, open findings, follow-up actions, and management trends across multiple work zones.

Technology

Computer vision for plan-to-field verification.

Site Shield is developing an AI-powered computer vision platform that combines spatial analysis and structured plan data to compare approved infrastructure plans with real-world field deployment.

01

Structured plan data

Convert approved plans into structured data that enables repeatable automated plan-to-field verification.

02

Video processing

Process field video to identify, classify, and analyze relevant infrastructure and traffic-control elements.

03

Geospatial context

Combine geospatial context with observed field conditions and the approved arrangement.

The platform is designed to support scalable processing of field data, structured verification reports, and operational review across multiple infrastructure projects.

Field professionals near a road work site

Built around field professionals

Site Shield supports the people who understand the road, the site, and the operational context. The platform organizes field evidence, verifies plan-to-field alignment, highlights findings, and gives inspectors and supervisors a clearer basis for review, follow-up, and documented decisions.

The people remain the decision-makers. Site Shield gives them better evidence, consistency, and visibility.
  • Supports field teams
  • Strengthens professional review
  • Gives inspectors better evidence
  • Helps supervisors see what requires attention
  • Improves consistency across sites
  • Keeps people at the center of the workflow

Team

Built by a multidisciplinary infrastructure-tech team

Site Shield is developed by a six-person team combining infrastructure domain experience, product thinking, software development, computer vision, and field operations understanding.

Infrastructure domain knowledge Product and field workflow Software development Computer vision Operational implementation Field discovery

Professional perspectives

Professional perspectives

Feedback from infrastructure and traffic professionals who reviewed the need, workflow, and potential value of Site Shield.

Professional support letter
“Site Shield can support close, consistent tracking of temporary traffic arrangements deployed across infrastructure works.”
Yaron Evron Engineering Ltd.

Plan-to-Field Verification is becoming the missing layer between approved engineering plans and real-world execution.

Site Shield transforms unstructured field video into structured engineering information that infrastructure teams can verify, document and act upon.

Discuss a pilot