M86 expressway (Szombathely – Csorna)
The M86 expressway connects Szombathely with Csorna. This record covers the opened sections from Szombathely through Vát and Hegyfalu to the Csorna bypass, completed in stages between 2009 and 2016.
- Total length
- 66 km
- Open today
- 66 km
- Sections
- 8
Includes 4 km whose works another project already measures, either as shared track or as a structure inside one of its sections. Counted in full here, and once in any total that spans projects.
Sections
| Sections | Status | Length | Timeline | Cost | Funding | Contractors | Contract terms |
|---|---|---|---|---|---|---|---|
| Szombathely – Vát The section account gives 9.2 km. The EIB assessment gives chainage 80+775–89+980; the OSM relation begins at 80+950, and the drawn line measures 8.60 km. The geometry follows one carriageway from the Szombathely end to the Vát bypass start. | Opened | 9 km |
| – | – | – | – |
| Vát bypass The bypass follows the existing main-road 86 alignment from the 89+980 project start to the grade-separated junction with road 88. Length measured from OpenStreetMap geometry. | Opened | 3 km |
| – | – | – | – |
| Vát – Szeleste The Vát–Szeleste section is reported as 3.8 km and opened on 15 December 2010. The geometry is cut at the road 88 and Ölbő–Szeleste junctions and measures 3.60 km. | Opened | 4 km |
| – | – | – | – |
| Szeleste – Hegyfalu (road 84) The new-alignment section runs from the Szeleste–Ölbő junction to the Hegyfalu junction with road 84. The section account gives 7.5 km; the drawn OSM line measures 8.48 km. | Opened | 8 km |
| – | – | – | – |
| Hegyfalu – Szilsárkány The section opened in 2016 runs from the Hegyfalu junction with road 84 to the Szilsárkány junction. The section account gives 33.4 km; the drawn OSM line measures 34.25 km. | Opened | 33 km |
| – | – | – | – |
| Szilsárkány – Csorna south (M86-only) M86-only part of the Csorna north–Szilsárkány bypass package, from the Szilsárkány junction to the start of the M85–M86 shared carriageway. The package is reported as 12.5 km overall and includes the shared section. Length measured from OpenStreetMap geometry. | Opened | 4 km |
| – | – | – | – |
| Csorna south – Csorna east (shared with M85) Shared track Shared with M85 expressway (Győr – Csorna – Sopron – Austrian border) The M85–M86 common section is listed as 3.508 km in the M85 section table and as about 3.5 km in the M86 account. It is counted under M85, which already measures this section; the OSM carriageway measures 3.44 km. | Opened | 4 km |
| – | – | – | – |
| Csorna east – Csorna north tie-in M86-only northern part of the Csorna north–Szilsárkány bypass package, from the M85–M86 split to the tie-in with existing road 86 north of Csorna. The package is reported as 12.5 km overall and includes the shared section. Length measured from OpenStreetMap geometry. | Opened | 2 km |
| – | – | – | – |
This section runs on track another line already owns. It counts in this line's length and is left out of every total that spans projects, so the kilometres are counted once.
Related projects
- HighwaysM0 Budapest ring roadSame country and category
- HighwaysM1 motorway wideningSame country and category
- HighwaysM3 motorway (Budapest – Gödöllő – Hatvan – Füzesabony – Nyíregyháza – Vásárosnamény – Ukrainian border)Same country and category
- HighwaysM30 motorway: Miskolc–SzikszóSame country and category
- HighwaysM35 motorway (Görbeháza – Debrecen – Berettyóújfalu)Same country and category
- HighwaysM4 Törökszentmiklós–KisújszállásSame country and category
Sources
- Wikipedia (hu): M86-os autóút (Magyarország), route sections and opening datesread Oct 12, 2026
- EIB: Expressway M86, Szombathely–Csorna section, environmental performance assessmentread Oct 12, 2026
- Ministry: M85–M86 expressway, Csorna bypass phase Iread Oct 12, 2026
- Wikipedia (hu): M85-ös autóút (Magyarország), sections and chainagesread Oct 12, 2026
- OpenStreetMap: M86 route relation 225681, OSM relation/full.json geometryread Oct 12, 2026
Figures last checked against their sources in Oct 12, 2026.