Road Administration bodies - Class I, II, and III roads
| Technical Road Management of the Capital City of Prague: | www.tsk-praha.cz |
| South Bohemia Region Road Management and Maintenance: | www.susjk.cz |
| South Moravia Region Road Management and Maintenance: | www.susjmk.cz |
| Karlovy Vary Region Regional Road Management and Maintenance: | www.ksusk.cz |
| Karlovy Vary Region Road Maintenance: | www.uskk.cz |
| Vysočina Region Regional Road Management and Maintenance: | www.ksusv.cz |
| Hradec Králové Region Road Management and Maintenance: | www.sushk.cz |
| Liberec Region Regional Road Management: | www.ksslk.cz |
| Eurovia, a.s., plant Liberec: | www.eurovia.cz |
| Moravian-Silesian Region Road Management: | www.ssmsk.cz |
| Olomouc Region Road Management: | www.ssok.cz |
| Pardubice Region Road Management and Maintenance: | www.suspk.cz |
| Plzeň Region Road Management and Maintenance: | www.suspk.eu |
| Central Bohemian Region Regional Road Management and Maintenance: | www.ksus.cz |
| Ústí nad Labem Region Road Management and Maintenance: | www.susuk.cz |
| Zlín Region Road Directorate: | www.rszk.cz |
| Kroměříž District Road Management and Maintenance: | www.suskm.cz |
| Slovácko Region Road Management and Maintenance: | www.sus.uh.cz |
| Valašsko Region Road Management and Maintenance: | www.susvs.cz |
| Zlín District Road Management and Maintenance | www.suszlin.cz |
| Road LK: | www.silnicelk.cz |