ZTL in Italy: how to avoid the fine that arrives months later
In Italian historic centres, cameras read every number plate, and a driver who lives abroad can receive the fine up to 360 days later. Here are the rules in Firenze, Roma, Milano and Bologna, and car parks just outside the zones where you can leave the car.
Key points
- A ZTL camera fine can reach a driver living abroad up to 360 days after the entry.
- Driving into a ZTL without authorisation costs 83 to 332 euros; paying within 5 days cuts the minimum by 30%.
- In Firenze, a hotel in the centre must register your plate on the Comune's white list before you drive in.
- In Milano the Area C ticket costs 7.50 euros and must be activated by 24:00 the next day; in Bologna the ticket must be activated before you enter.
- The safest choice is a car park outside the zone, set as the destination in your navigator.
Why the fine reaches you months after the trip
A ZTL (Zona a Traffico Limitato) is a limited traffic zone: a set of streets, usually the historic centre, that only authorised vehicles may enter during set hours. Article 7 of the Italian Highway Code lets each municipality draw its own zones by a decision of its executive and even charge for entry. That is why every city has different boundaries, hours and exemptions: what you learned in Firenze does not apply in Milano.
Enforcement is automatic. At every entrance stands a varco, a camera gate under a sign that reads the number plate of each passing vehicle. Article 201 of the Code says that unauthorised entries recorded by approved devices do not have to be notified on the spot. Nobody stops you: the system simply logs the plate.
Then comes the delay. The same article gives the authorities 100 days to serve the fine on an owner in Italy, but 360 days when the owner lives abroad. With a hire car, Articles 196 and 84 make the renter, not the hire company, liable for the fine.
What it costs: under Article 7, paragraph 14, driving into a ZTL without authorisation carries a fine of 83 to 332 euros. Article 202 lets you pay the minimum within 60 days of notification, with a 30% reduction if you pay within 5 days.
Firenze: the whole historic centre is a ZTL
Firenze treats its entire historic centre as a ZTL. The Comune lists 5 sectors, A, B, O, F and G, enclosed by camera gates that record every plate. Sectors A, B and O are active all year from Monday to Friday, 7:30 to 20:00, and on Saturday from 7:30 to 16:00. From the first Thursday of April to the first Sunday of October a summer night ZTL is added, covering all 5 sectors on Thursday, Friday and Saturday nights. Some gates, reserved for buses and emergency vehicles, are closed to cars 24 hours a day.
Servizi alla Strada, the company that runs these services for the Comune, sells a daily ZTL permit in its section for tourists. It comes in 2 versions, transit only or transit and parking in residents’ bays, and is valid from 0:00 to 24:00 on the chosen day. You print it and display it behind the windscreen. The rules allow no more than 10 days a month and 60 days a year for the same vehicle, and a permit cannot be cancelled or refunded.
For a day trip the simplest plan is to leave the car on the ring of avenues, the viali, and walk in. We checked the 3 car parks below against the official open data boundaries of the Comune, both the daytime sectors and the summer night sectors: all 3 lie outside every sector. Beccaria sits on the viali at the eastern edge, close to the Sant’Ambrogio market; Parterre is to the north, near Piazza della Libertà; Stazione Fortezza Fiera is by the Fortezza da Basso, west of the centre and close to the main station.
Before you set off, plan the last stretch of the drive: the car park must be reached from the avenues, without crossing a gate. The cards above give you the exact position and a navigation link straight to the entrance.
Roma: 5 zones with different hours
Roma has 5 ZTLs, and the hours depend on the zone. Roma Servizi per la Mobilità, the city’s mobility agency, publishes them:
| Zone | When it is closed to unauthorised vehicles |
|---|---|
| Centro Storico, day | 6:30 to 18:00 Monday to Friday, 14:00 to 18:00 Saturday, except public holidays |
| Centro Storico, night | 23:00 to 3:00 Friday and Saturday, not in August |
| Tridente (A1) | 6:30 to 19:00 Monday to Friday, 10:00 to 19:00 Saturday, except public holidays |
| Trastevere, day | 6:30 to 10:00 Monday to Saturday, except public holidays |
| Trastevere, night | 21:30 to 3:00 Friday and Saturday, also Wednesday and Thursday from May to October, not in August |
| San Lorenzo, night | 21:30 to 3:00 |
| Testaccio, night | 23:00 to 3:00 Friday and Saturday |
Access is reserved for authorised vehicles with a permit, such as residents and other entitled groups. Motorbikes and mopeds enter freely, except in the Tridente. If you drive an electric car, do not assume it is exempt: the rules for electric and hydrogen vehicles changed on 1 July 2026, and the agency asks drivers to check the current conditions.
The night zones are the classic trap for visitors. A Friday dinner in Trastevere means a zone that closes at 21:30, and from May to October the same applies on Wednesday and Thursday. What counts is the moment you pass a gate: driving in after 21:30 to reach a restaurant or a hotel is an unauthorised entry like any other.
The two car parks below are outside the boundary of the historic centre ZTL, according to the layer published on the Roma Capitale geoportal. Parcheggio Villa Borghese lies under the park, a short walk from the Spagna metro station on line A. Terminal Gianicolo serves the Vatican area, near St Peter’s.
Milano: Area C is a charge, Area B is about emissions
Milano works differently. Area C, the zone inside the Cerchia dei Bastioni, is a ZTL you can enter by paying. It is active all year from Monday to Friday, 7:30 to 19:30, except public holidays, and the gates read every plate. There is no charge on Saturdays, Sundays and public holidays.
The rules for an occasional visitor are clear:
- The ordinary ticket costs 7.50 euros and is valid for the whole day: you can enter and leave as many times as you like with the same vehicle.
- You must activate it, by linking its PIN to your plate, on the day of entry or by 24:00 on the following day.
- If you forget, you can still settle within 7 days with a deferred ticket that costs 22.50 euros. After that, the entry is no longer covered by a ticket.
- If you park in a garage located inside Area C, the ticket costs 4.50 euros.
- On the Comune’s site you can check, by plate and nationality, whether your vehicle may enter at all.
Area B is another matter. It covers most of the city, operates from Monday to Friday, 7:30 to 19:30, and bans the most polluting vehicles. An admitted vehicle pays nothing. Check your car’s class before you travel: for vehicles that are banned, the rules on derogation days changed on 1 October 2026. The Comune also points out that inside Area B the stricter rules of the other ZTLs and of the bus lanes remain in force: the Navigli and Corso Como areas, for example, have small zones of their own in the Comune’s open data.
To avoid both zones, park outside them and take the metro. Famagosta, on metro line M2, appears on the Comune’s official list of interchange car parks outside Area B, open from 5:30 to 1:00 on weekdays and from 6:00 to 1:00 on public holidays. Closer in, the Medaglie d’Oro car park at Porta Romana is just outside the Area C boundary, according to the Comune’s open data, with tram 9 at the door.
Bologna: every day from 7:00 to 20:00
In Bologna the ZTL covers a large part of the historic centre and is controlled by the Sirio camera system every day, Sunday included, from 7:00 to 20:00. Some areas are closed 24 hours a day: the pedestrian zones and the T zone.
An occasional visitor can buy a digital ticket from the Comune’s permit service:
- the daily ticket costs 6 euros and the 4 day ticket, for consecutive days, costs 15 euros;
- you must activate it before entering and wait for the confirmation message;
- for the same vehicle you may use 3 daily tickets or a single 4 day ticket per calendar month;
- with a foreign plate, untick the box “targa italiana” when you type the number, otherwise the format is rejected and the car is not registered;
- the ticket is not valid in the T zone, in the special zones such as the University area, in bus lanes or in pedestrian areas.
After 20:00 the system stops accepting validations, because camera control ends. According to the ZTL boundary published by the Comune in open data, the Riva Reno and Piazza VIII Agosto car parks lie just outside the zone, at its edge, which makes them practical starting points for walking to Piazza Maggiore.
Your hotel is inside a ZTL: what to do
Staying in the centre does not, on its own, give you the right to drive in. Each city decides, and the one person who can help is the hotel.
- Firenze: accommodation providers add their guests’ plates to a white list, online only, on the platform of Servizi alla Strada. Send your exact plate before arrival and ask the hotel to confirm it has been registered.
- Bologna: the Comune lists the vehicles of hotel guests, garage customers and workshop customers among those allowed to drive in the ZTL. Ask the hotel how it handles your plate.
- Milano: a vehicle parked in a garage inside Area C pays the reduced 4.50 euros ticket; it still has to be paid and activated.
- Roma: access is limited to vehicles with a permit. If your hotel is inside a zone, ask it in writing what it can arrange; if it cannot, leave the car outside.
Send the plate exactly as it appears on the registration document and keep the reply. With a hire car you often learn the plate only at the desk: contact the hotel the moment you collect the car.
A simple routine to avoid the fine
- Before the trip, find out whether your hotel, your sights or your car park are inside a ZTL, and at what times it is active.
- Choose a car park outside the zone and enter it in the navigator as the destination, rather than the hotel address.
- Watch for the signs: Article 7 requires every zone to be signposted, and the sign at the entrance gives the hours when the restriction applies.
- If you have to drive in, settle the matter first: plate registered by the hotel in Firenze, ticket activated before the gate in Bologna, ticket activated by 24:00 the next day in Milano.
- If a letter arrives, check the date, place and plate, and remember the 5 day window for the 30% reduction.
Frequently asked questions
How long after the trip can a ZTL fine arrive?
Do I get several fines if I drive in and out of the same ZTL?
Can I drive to my hotel inside a ZTL?
Who pays a ZTL fine for a hire car?
When is the Firenze ZTL active?
Sources
- Normattiva, Codice della Strada art. 7 (ZTL)
- Normattiva, Codice della Strada art. 196 (responsabilità solidale)
- Normattiva, Codice della Strada art. 198 (più violazioni)
- Normattiva, Codice della Strada art. 201 (notificazione)
- Normattiva, Codice della Strada art. 202 (pagamento in misura ridotta)
- Comune di Firenze, Zone a Traffico Limitato
- Servizi alla Strada (Comune di Firenze), accessi temporanei ZTL
- Servizi alla Strada (Comune di Firenze), lista bianca ZTL strutture ricettive
- Comune di Firenze, open data ZTL diurna
- Roma Servizi per la Mobilità, ZTL in centro
- Roma Capitale, geoportale
- Comune di Milano, Area C
- Comune di Milano, Area C tariffe dal 30 ottobre 2023
- Area C, acquisto e attivazione del ticket
- Comune di Milano, Area B
- Comune di Milano, parcheggi di interscambio Area B
- Comune di Milano, open data aree pedonali e ZTL
- Comune di Bologna, zona a traffico limitato
- Comune di Bologna, ticket di accesso alla ZTL
- Comune di Bologna, open data zona a traffico limitato
Checked against official sources on 2 October 2026. Report an error
Related articles
Italian car MOT (revisione): deadlines, cost, fines and checks
In Italy a car's first revisione, the Italian equivalent of the MOT, is due 4 years after first registration, then must be repeated every 2 years. Here is where to get it done, what you pay at the Motorizzazione, what you risk driving with an expired test and how to check the date online.
7 min read ItalyItalian driving licence points: checking, losing and recovering
The points balance on an Italian driving licence can be checked online on the Portale dell'Automobilista or with the iPatente app, provided your profile has been completed correctly. Here is how to do it, where to find the deductions for each offence, how points are recovered and what changes for anyone driving on a licence issued abroad.
7 min read ItalyMotorway tolls in Italy: how they are worked out, toll booths, Telepass
In Italy almost the entire motorway network is tolled: you take a ticket on the way in and pay on the way out, or you drive through the yellow lane with Telepass. Here is how the amount is calculated, what the Telepass plans cost and what to do if a toll is left unpaid.
8 min read