Austria Low Emission Zones 2026: IG-L Wien, Graz + Salzburg

How Austria handles low-emission zones

Austria takes a different approach than France (Crit’Air sticker) or Germany (Umweltzone green sticker). Instead of banning certain vehicle classes, Austria primarily uses:

1. Speed reductions on motorways near cities (IG-L Tempolimit): 100 km/h instead of 130 km/h, to reduce emissions during pollution-prone periods
2. LKW (truck) restrictions: Vienna, Tyrol, Vorarlberg
3. Targeted restrictions during smog alerts: certain districts may temporarily restrict older diesel
4. Mountain valley speed limits: Inntal, Pinzgau (Tirol/Salzburg) for trucks

For passenger cars: visitors with modern vehicles rarely face problems.

What IG-L speed reductions look like

The signs are standard EU speed-limit signs:

• Round, red border, “100” (or “80”, “60”)
• Often paired with smaller sign explaining: “IG-L” or “Luftgüte” (air quality)
• Applies to all vehicles, not just specific emission classes

Common IG-L speed-reduction sections:

These are permanent for most routes. Some are conditional (during smog alerts).

City-specific restrictions

Wien (Vienna)

The most-extensive Austrian city restrictions:

• Heavy goods vehicles (LKW): pre-Euro 4 banned in inner districts since 2021
• Passenger cars during smog alerts: rare but possible restriction on older diesel (pre-Euro 4)
• Centre access: not a vehicle-class restriction but heavy parking regulation; “Kurzparkzone” requires meters/permits
• Public transport priority: many bus and tram lanes; don’t drive in them

For tourists: modern car can drive in Wien. Park in P+R outside (e.g., Erdberg, Hütteldorf) for cheaper rates plus U-Bahn into centre.

Graz

Second-largest city, in a mountain basin. Air pollution chronic:

• IG-L speed reductions on A2/A9 around the city
• LKW restrictions in inner Graz
• Plabutsch tunnel (A9 through city): heavy restrictions for older trucks
• Cars: typically no class restrictions

Salzburg

IG-L on A1, A10. Smaller city, less restrictive on cars.

Innsbruck

Located in narrow Inntal valley, pollution trapping. Most-restrictive IG-L in Austria:

• A12 + A13 speed limits 100 km/h almost permanently
• Truck transit through Inntal restricted
• Air alerts possible during inversions

Klagenfurt, Villach (Carinthia)

Standard IG-L on A2. No major restrictions.

Sticker requirements

Cars: NO sticker

Austria doesn’t require any environmental sticker on passenger cars. UK, German, Italian, French stickers (Crit’Air, Plakette) are not needed AND not recognised here. Just drive.

Trucks: yes, LKW Plakette

Heavy goods vehicles (over 7.5 t) entering Wien, Tyrol, or Vorarlberg need LKW Plakette:

• Issued in Austria for €60
• Marks emission class
• Required since 2024 in inner Wien

Doesn’t apply to passenger cars.

Permitted vehicles by class

Austria doesn’t classify passenger cars by emission for daily restrictions. However:

• During smog alerts (rare): pre-Euro 4 diesel may face temporary restrictions in inner Wien
• For commercial vehicles: LKW Plakette required in some areas
• For airport parking: some lots charge based on emissions

Comparison with other EU countries

Austria is the least-restrictive for foreign cars in this comparison.

What about during pollution alerts?

When particular weather (inversion, fog) traps emissions, Austrian regions can activate:

• Additional speed reductions
• Bans on certain heavy vehicles
• Recommendations to use public transport
• Rarely: bans on pre-Euro 4 diesel cars in city centres

These alerts are publicised via:

• ASFINAG Unterwegs app
• Regional websites
• Radio (ORF)

Foreign drivers usually unaffected, but check before driving in winter Inntal valley or during anticyclonic inversions.

Vienna: is there a LEZ for cars?

Short answer: no. Vienna does not have a blanket low-emission zone like Berlin or Munich. There is no sticker requirement, no green plaque, and no class-based driving ban for cars.

What Vienna does have:

• IG-L Tempo-100 on some urban motorways (A22 Donauufer, parts of the A23) when air quality is poor. Active when signalled on variable-message signs.
• Kurzparkzonen for parking fees (not air-quality related).
• Sunday and public-holiday driving ban for trucks over 7.5 t (standard across Europe).

For foreign drivers with a Euro 5 or Euro 6 car: no worries in Vienna. Those driving a much older vehicle (Euro 3 or earlier) should watch for possible driving bans during extreme smog alerts. This happens rarely in Vienna.

Future changes: discussion of a possible ‘Umweltzone Wien’ has been in politics since 2023, but no concrete rollout is planned before 2026.

Innsbruck IG-L reductions

Innsbruck and the whole Inn Valley have the strictest IG-L rules in Austria, because the valley basin traps pollutants.

Active IG-L stretches around Innsbruck:

• A12 Inntal motorway: 100 km/h instead of 130 km/h year-round between Kufstein and Zirl (about 90 km).
• A13 Brenner motorway: 100 km/h instead of 130 km/h from the Brenner border crossing down to Innsbruck.
• L37 Silvretta road: 30 km/h zone in summer during smog alerts.

Truck night-driving ban:

• 22:00 to 05:00 driving ban for trucks over 7.5 t on the A12 between Kufstein and Innsbruck.
• Exception: certain legally prescribed goods transports.

For foreign car drivers: 100 km/h is strictly enforced (see the Section Control system). Fines start at €70. This is also relevant even when no dynamic sign displays it, because some stretches have permanent 100 km/h for IG-L reasons.

Salzburg, Graz, Klagenfurt, Linz

The other Austrian state capitals have different rules:

Salzburg: No LEZ for cars. IG-L 100 km/h occasionally active on the A1 west of the city and A10 south. No environmental sticker required.

Graz: Fine-dust action plan with temporary truck restrictions during smog alerts. No permanent LEZ for cars. IG-L 100 km/h on the A2 west of the city when needed.

Klagenfurt: No LEZ. Close to Slovenia and Italy, less smog problem due to lower traffic. IG-L rarely active.

Linz: No blanket LEZ. But: an environmental zone around the Voest-Alpine (industrial area) with truck restrictions. No relevant limitation for cars.

Summary for foreign car drivers: no Austrian city has a German-style LEZ with mandatory sticker. You can freely enter all state capitals. The only relevant rule is IG-L 100 km/h, which is dynamically activated based on air quality and clearly signalled on variable-message signs.

Truck-specific restrictions

Mostly irrelevant for car drivers, but important for motorhomes over 3.5 t and campers:

Sectoral driving ban Tyrol:

• A12 Inn Valley: certain goods (wood, scrap, tiles, marble) may not be transported by trucks over 7.5 t between 15 October and 15 April.
• Exceptions for container traffic and emergency transports.

Night-driving ban:

• On A12, A13, A10: trucks over 7.5 t have a 22:00 to 05:00 driving ban with exceptions.
• New Year’s Eve and public holidays: 24-hour driving ban on all motorways for trucks over 7.5 t.

Weekend driving ban:

• Saturday 15:00 to Sunday 22:00: driving ban for trucks over 7.5 t on all Austrian motorways.

For campers and motorhomes over 3.5 t:

• The sectoral ban does not apply to leisure vehicles (only commercial trucks).
• Night ban technically applies but is usually not enforced against campers and motorhomes.

Recommendation: as a camper driver, always plan travel between Sunday 22:00 and Friday 15:00.

Apps and resources

Key tools for foreign drivers checking Austrian low-emission zones and driving bans:

Official apps:

• ASFINAG Unterwegs: live information on active IG-L stretches, works, current traffic rules.
• Land Tirol Verkehrsinfo: Tyrol-specific driving bans, sectoral bans and night restrictions.
• State apps: Vienna, Salzburg and Carinthia have their own traffic-info apps with live smog-alert data.

Web resources:

• luft.wien.gv.at: current Vienna air-quality data (relevant for IG-L activation).
• vcoe.at (VCOe): Austria-wide overview of driving bans and low-emission zones.
• AA or ADAC country info Austria: overview of driving bans from a foreign-driver perspective.

For trucks and motorhomes over 3.5 t:

• Truck & Camper Route Planner (Trucker.at): factors in driving bans and night restrictions.
• ASFINAG Baustellen app: current construction status on A12, A13 and A10 (relevant for alternative routes).

Maps:

• Google Maps does not show IG-L restrictions.
• HERE WeGo: shows some Austrian driving bans (beta feature).
• The ASFINAG app remains the most reliable source.

Practical tips

• Modern cars (post-2010): no concerns about IG-L
• Diesel pre-2006: rare risk in inner Wien during alerts; otherwise OK
• Heavy vehicles (over 7.5t): need LKW Plakette in Wien, Tyrol, Vorarlberg
• IG-L speed reductions: follow posted limit, applies to all
• Parking in cities: separate from emission rules
• Check Unterwegs app for any active restrictions before entering cities
• For Vienna stays: P+R outside ring + U-Bahn is cheapest + greenest
• Charging points for EVs: see our EV guide

Resources

• BMK: bmk.gv.at
• Umweltbundesamt (air quality data): umweltbundesamt.at
• Wien Verkehr: wien.gv.at/verkehr
• Tirol Land air quality: tirol.gv.at
• LKW Plakette info: trsv.at
• ASFINAG Unterwegs app: free