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Roadworks management with AI

Roadworks management
with AI.

Replan supports roadworks management in cities with AI: applications and traffic sign plans become geodata, every roadworks is checked against all others, and its effects on traffic and public transport are simulated before construction starts.

Roadworks management runs from the application through the traffic order and coordination to detours and traffic information. Much of the time goes into reading plans and redrawing them in GIS. Replan takes this work over and keeps calculating with the geodata: conflicts, detours and who is affected.

Process

From the application to the decision.

01

Read the application

The AI detects signs, work zones and closed lanes in the traffic sign plan and reads place and period from the application.

02

Confirm

The case officer checks the proposals in a review app. Uncertain objects come first.

03

Coordinate

Every works is checked against all other roadworks, detour routes and periods.

04

Simulate the effects

The traffic simulation shows where traffic goes and which districts and transit lines a closure affects.

Berlin pilot

Result from the City Challenge Berlin 2026.

Pilot with the Berlin Senate Department for Mobility, Transport, Climate Protection and the Environment.

96 %precision of traffic sign detection
82 %recall
113,190training images
4 weeksto the prototype
Features

Where AI and simulation help.

Read plans

Computer vision detects traffic signs and areas in the plan, a language model reads place, period and works. Traffic sign plans with AI

Find conflicts

Overlaps in space and time with other roadworks and detours are flagged before construction. Roadworks coordination

Show who is affected

Every simulated person plans the day again. You see extra distance, loaded detours and affected destinations.

Transit detours

Bus and tram detours are planned in Replan Transit with timetable, vehicles and cost.

Timeline

All works, closure periods and detours on one map and one timeline.

Hand over geodata

GeoJSON for GIS, specialist systems and traffic information. Other formats or an interface we agree with you.

How it works

Build in parallel without gridlock in the middle.

Three roadworks for the same four weeks. Every car takes the colour of the delay it collects from detours and congestion. Replan finds an order in which no trip is badly delayed.

VideoSchematic illustration, 41 seconds

Comparison

Roadworks management today and with Replan.

TaskOften todayWith Replan
Read the applicationThe case officer reads every drawingAI proposes signs, areas and period
Place itRedraw the area in GIS by handProposal on the map with street reference
CoordinationSpreadsheets, calendars, coordination meetingsChecked against all roadworks and detours
EffectsExperience and estimatesSimulation by district, transit line and population group
Transit detourSeparately at the operatorReplan Transit with timetable, vehicles and cost
DecisionWith the authorityStays with the authority, with map and figures
Questions and answers

Frequently asked questions.

What is roadworks management?

Roadworks management covers planning, approval, coordination and information for works on the street: from the application through the traffic order to detours and information for road users.

Where does AI help in roadworks management?

In reading the documents. Computer vision detects traffic signs and areas in the traffic sign plan, a language model reads place, period and works from the application. Conflict checks and traffic simulation then work with this geodata. Traffic sign plans with AI →

Does the AI decide on traffic orders or dates?

No. The AI makes proposals, the case officer checks and confirms. Orders and dates stay with the authority.

Does Replan fit our existing software?

Yes. Replan reads works from existing systems or from PDF and returns results as GeoJSON. Your GIS and specialist system stay the leading systems.

How does a city start?

With a pilot on one concrete question, for example a closure in a corridor. The prototype of the AI review app for the Berlin Senate Department was ready after four weeks. Roadworks coordination with Replan →

Get started

Bring one application.

In 30 minutes we use one of your traffic sign plans to show how it becomes geodata and which roadworks fit together.

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