Vehicles approaching a toll bridge crossing on a motorway

Toll Road / Bridge / Tunnel Payment System

Every vehicle recognised, every trip charged, every payment collected — automatically. No queues, no lost revenue. Just lower operating costs.

How it works

What is a toll road payment system?

A toll road payment system charges vehicles for using a road, bridge or tunnel and collects the payment. Autlo's ANPR software reads each number plate from the camera video as vehicles pass at normal speed, applies the right tariff and bills the driver automatically.

Traditional tolling forces a bad choice: staffed booths and barriers that jam traffic, or open systems that rely on drivers to pay and lose money every day. Meanwhile, every vehicle that passes uncharged, unregistered, or unenforced comes straight out of your bottom line.

Autlo closes the gap with camera-based, open road tolling — electronic toll collection without transponders. The number plate is the ticket, the toll tag, and the payment method in one. Recognition, charging, and invoicing run on their own, and unpaid crossings turn into invoices, not losses. Your roads collect revenue around the clock, without a single person on duty. Read more about how ANPR number plate recognition works.

Built for wherever access is paid

Toll roads

Charge by distance, route segment or time of day, fully automated at highway speed.

Bridges

Free-flow crossing charges with different vehicle classifications. Can work without barriers and booths.

Tunnels

Keep traffic moving through high-throughput crossings, with peak-hour pricing when you need it.

Natural parks

Entry fees, day passes and seasonal permits per vehicle, without staffing remote gates.

Theme and off-road parks

Smooth arrivals: parking, entry and access under one payment flow.

Private and gated roads

The same plate-based logic works for any road or area where access should be paid.

Wide variety of payment channels

Road, bridge, or tunnel tolls can be paid via several sales channels. We prefer ANPR and automation, but classical toll booths and payment machines are also available.

Number plate as the toll tag

Number plate as the toll tag

Every vehicle has a licence plate, so this is the most universal (and economical!) tag. 

ANPR reads the plate as the vehicle passes and matches it to the account, pass, or pay-later trip. No on-board unit, no windscreen sticker, no stopping at a booth. Free-flow at full speed, or the barrier opens automatically where the crossing has one.

Upfront passes and pay-later online

Upfront passes and pay-later online

Drivers can buy daily, weekly, or annual passes in your webshop, app, or at a payment machine, linked to their number plate. 

Occasional drivers who cross without a pass can enter their plate online afterwards, and pay for the trip, so no crossing goes unpaid.

Payment machine

Payment machine

Where the bridge or tunnel has a barrier, it can match well with a dedicated payment machine: a touchscreen and card terminal in the lane, where drivers see the price for their vehicle class and pay without leaving the car, and the barrier opens.

A stand-alone machine at a rest area or visitor centre can serve walk-up customers and drivers settling a trip.

Toll booth

Toll booth

A staffed toll booth may still be required, especially for oversized and special vehicles, cash payers, or where staff verify the vehicle class. Booth sales run on the same payment platform and appear in the same reports.

Webshop

Webshop

Webshop works well for both pre- and post-payments. 

It is a great way to plan and purchase a toll road (or bridge or tunnel) pass upfront via your homepage. It works great also if the passing is a freeflow (no gates) and users can pay later online.

If your budget is limited, then webshop is the easiest and most cost-effective way to get started.

Mobile app

Mobile app

A mobile app makes sense if you want to offer more than just the ticket. You can show pricing for various vehicle types and usage (like length, duration, or number of times) or broadcast safety and timetable announcements.

Toll API

Toll API

Let partners sell and settle your tolls. Fleet card providers, car rental companies, navigation apps and fuel stations can sell passes and pay trips for their customers with automatic settlement, so part of the revenue arrives where your drivers already are.

Monthly invoicing

Monthly invoicing

There is a postpaid option via monthly invoicing. You can configure regular customers, who receive one invoice a month with every crossing itemised, sent by email with a PDF attached. The bookkeeping module generates the invoices and tracks the payments.

Self-service portal

Self-service portal

If you enable monthly invoicing, you need a tool for customers to handle their vehicles and their plates themselves, saving you hours every week.

Enforcement

Enforcement

If your toll road, bridge, or tunnel has no barriers (just a freeflow with the cameras), you have to have enforcement for occasions when the user has not paid on time. 

We offer various methods on how to ensure every trip stays paid.

Pricing that matches your road

A flexible tariff engine instead of a fixed fee table.

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Distance, duration or time of day

Price per segment between gantries, per time spent inside a zone, or by hour of the day to steer traffic away from peaks. Or combine all three.

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Different rules per vehicle type

Cars, motorcycles, trucks, buses, motorhomes, and trailers can have their own tariffs and invoicing, automatically classified.

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Sessions, reservations and passes

One-off crossings, pre-booked slots, day tickets, and weekly, monthly or seasonal passes for commuters, residents and fleets.

Safety and awareness options

Bridges and tunnels are the places where a single stopped vehicle can turn into a serious safety hazard. 

Because we already watch every lane with cameras, the same system can detect an incident automatically, alert your team, and switch the right signage — before any human needs to react.

Stopped car detection

Stopped car detection

Autlo's on-site ANPR computers analyse the live video stream from your existing cameras and recognise when a vehicle stops in a lane, on a bridge deck or inside a tunnel. Detection runs around the clock, without an operator watching the screens.

Automatic signage

Automatic signage

Connect your variable message signs and lane signals to Autlo and let the system react on its own: a stopped-vehicle warning, a lowered speed limit or a closed lane is shown to approaching drivers within seconds of the event.

Automatic access closure

Automatic access closure

Where a barrier, gate or traffic light controls the entrance to a tunnel or bridge, Autlo can close it automatically when a hazard is detected and reopen it when the lane is clear again. The same gate connection that handles tolling handles the closure.

Internal safety alarms

Internal safety alarms

The moment an incident is detected, Autlo notifies the people you choose by email and SMS, with the location, camera and time of the event. Escalation lists make sure the alert reaches someone on duty, day or night.

How it works: from number plate to payout

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Set your pricing & access rules

Define rates by segment, vehicle type, time of day, session or pass. It is configuration, not custom development.

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Connect cameras and gates

Connect the cameras and barriers you already have to the platform, or add new ones, regardless of whether it is a free-flow or gated.

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Vehicles pass, sessions are tracked live

Every plate is read at full speed and matched to an account or price in real time, streaming to one dashboard.

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Revenue is collected & reconciled

The toll back office bills registered drivers automatically; everyone else is invoiced and reconciled for you, with nothing written off.

Built on two decades of vehicle payment technology

The toll road / bridge / tunnel payment system runs on the same Autlo platform used by many operators in several industries across Europe: proven payments, access control and enforcement, now working the road.

Trusted by professionals

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Common questions

How does electronic toll collection with ANPR work?

As a vehicle passes, Autlo's ANPR software reads the number plate from the camera video stream. The plate is matched to an account or tariff in real time; the charge is created, and the driver is billed automatically or invoiced after the trip. No other toll tag or transponder is needed.

What is the difference between free-flow and barrier tolling?

Free-flow (open road) tolling has no barriers: plates are read at normal speed and drivers pay afterwards. Barrier tolling holds the vehicle until it is identified or has paid. Autlo supports both.

Can we keep our existing cameras and gates?

Yes. Autlo's ANPR software reads plates from any camera's digital video output, and connects to the barriers you already have. If it is a new installation or the old ones are amortised, we can help you select the new ones.

Can we charge trucks, buses and trailers differently from cars?

Yes. Pricing can be set per vehicle type, in addition to distance, duration or time of day.

How is number plate data handled?

The platform is developed in the EU and processes plate data in line with GDPR; retention, access and purpose are configurable to your legal requirements.

What does a toll collection system cost?

Pricing is modular: you pay only for the parts you use. The main factors are the number of crossings and cameras, whether you reuse existing cameras and barriers, and which payment channels you need. Reusing existing hardware is the main way to keep the cost down. Book a demo and we will scope a price for your site.

Can the system detect a stopped vehicle in a tunnel or on a bridge?

Yes. Autlo's ANPR computers can analyse the live video from your existing cameras and recognise when a vehicle stops in a lane, on a bridge deck or inside a tunnel. The system can alert your team by email and/or SMS and can switch connected signage or close a connected barrier automatically.

How scalable is the system?

Autlo's toll road / bridge / tunnel payment system is very scalable and modular. We can find the right solution, from a nationwide road network to a small single crossing, growing with you.

Get in touch!

Want to automate payments for your toll road, bridge, tunnel or gated site? Send us a message and we'll help you plan the right setup.

Book a Demo