Your abnormal-load routes, planned on the official network
ConvoisOnline computes the route on the official abnormal-load (TE) networks and shows, for every crossing, the structures known to the reference data: characteristics, source, requirements. You decide with full knowledge.
ConvoisOnline is a route-preparation aid. Data is provided for information only: verification and validation remain the professional's responsibility.

- segments across the 5 official TE networks (1TE to TE120)
- 600,000+
- logged hazards: bridges, tunnels, level crossings, restrictions
- 480,000+
- official engineering structures indexed — 85% with a road authority requirement
- 5,100+
From the request to the drive, a single tool
Four steps, in the real order of convoy preparation.
Step 1
Build
Enter the origin and the destination — an address or a company — then choose your convoy's network category, from 1TE to TE120. The computation relies on the official abnormal-load road networks.

Step 2
Check
Every hazard is named, with its source (Official or Self-reported). A structure's technical sheet brings together its characteristics and its road authority's requirements, for information only: compatibility with the convoy remains the professional's judgement.

Step 3
Generate the summary
Generate a route-preparation summary as a PDF: watermarked, with no reusable geometry, designed for the file and for exchanges with your counterparts.

Step 4
Navigate
On Android, driving navigation displays a large banner and remaining distance. Distance and alerts are computed on the device; off the planned route, your position may be sent to our servers to refresh alerts, and is not retained there.

Built for your job
Fleet operator
Prepare the fleet's files: archived, reusable routes, read-only sharing within your organisation and with partners, a PDF summary for every mission. Fleet plan in tiers of 2, 3, 5, 10 or 15 seats.
DiscoverDriver
Navigation made for the convoy: large banner and buttons, remaining distance shown continuously, alerts near known constraints, start from “My position”, offline packs.
DiscoverPilot car & motorcycle escort
Read the route before opening it: the path, the structures and their technical sheets, the road authority requirements — full context, point by point.
DiscoverIndependent
All-in-one: computation, constraints and navigation in a single plan, from €10.80 excl. VAT per month on a twelve (12) month commitment (€12.00 excl. VAT over three (3) months, €10.00 excl. VAT during the launch offer), cancellable online at the end of the commitment.
Discover
A routing engine built on official data
Every computation relies on public French abnormal-load data — IGN, BD TE, OpenStreetMap, SNCF — cross-checked with field reports and rebuilt every month with automatic quality checks.
The network of your category
Choose your convoy's network category, from 1TE to TE120: the route follows the matching official network, and the structures along the way are listed with their source.
Named, sourced constraints
Every structure known to the reference data is named, with its characteristics and its source: Official or Self-reported. The application delivers no compatibility verdict — that judgement belongs to the professional.
Requirements per structure
Regulatory references and road authority references for each structure, from the official BD TE reference data — for information only; checking with the road authority remains mandatory.
Watermarked PDF summary
A route-preparation summary as a PDF, watermarked with its issuer's name, for the mission file.
Android navigation, made for driving
Large banner and buttons, remaining distance shown continuously, alerts when approaching constraints known to the reference data. Offline packs for dead zones.
Monthly updates
The database is rebuilt every month, with an automatic quality check before each release.
Simple pricing
All prices are shown excluding VAT (excl. VAT), with VAT at the current rate stated next to each price. Payment is monthly in every case. Commitment of three (3), six (6) or twelve (12) months depending on the plan. Cancel online at any time, effective at the end of the commitment.
Discovery
Free
- 2 route builds in total
- Map and official abnormal-load (TE) networks
- Access to La Chaîne, the community
- Saving up to 2 routes, kept for 10 days
- Receiving 2 shared routes in total
- 2 pilot vehicle forms in total
A route build is the first successful computation between an origin and a destination. Recomputations and adjustments are not counted.
Create an accountEssentiel
€10 excl. VAT / month — launch offer
- 8 route builds per month
- Saving 4 routes per month, kept for 30 days
- Resuming each saved route, once
- 2 shares per month, receiving 4
- Pilot vehicle forms and roadworks events on the map
- Downloadable invoices, support within 2 business days
Outside the launch offer: €12.00 excl. VAT per month on a three (3) month commitment, €11.40 excl. VAT per month over six (6) months (5% off), or €10.80 excl. VAT per month over twelve (12) months (10% off). Payment stays monthly in every case.
“First 500” launch offer: €10.00 excl. VAT (€12.00 incl. VAT) per month for the chosen initial duration, for the first five hundred (500) subscriptions, whatever the commitment. Then the standard price applies at renewal.
Choose EssentielExpert
€18.00 excl. VAT / month (€21.60 incl. VAT)
Unlimited route builds, routing on the official network of your category, PDF summary, structure characteristics, roadworks events.
€18.00 excl. VAT (€21.60 incl. VAT) per month on a three (3) month commitment, €17.10 excl. VAT (€20.52 incl. VAT) per month over six (6) months (5% off), or €16.20 excl. VAT (€19.44 incl. VAT) per month over twelve (12) months (10% off). Payment stays monthly in every case.
Create an accountFleet
€20 / seat / month (excl. VAT)
- 2 seats — €40 / month excl. VAT
- 3 seats — €60 / month excl. VAT
- 5 seats — €100 / month excl. VAT
- 10 seats — €200 / month excl. VAT
- 15 seats — €300 / month excl. VAT
Prices excl. VAT — VAT at the current rate applied at payment. This plan is available with a three (3), six (6) or twelve (12) month commitment, with the same discounts as the Essentiel plan; it is not subject to the route-sharing cap.
Beyond fifteen (15) seats: terms by quotation, on request to contact@bdr-systemes.com. Request a quotation
Subscribe as a team
Full offer details are in the Terms of Sale.
La Chaîne — the abnormal-load community
Information sharing, suggestions and a library of trade resources between professionals. A preview is public; participation is for members. Take part in polls: your voice shapes the product.
Prepare your next convoy with the official data
The Discovery plan remains free, no credit card required: 2 free route builds to try ConvoisOnline before subscribing.