1800-1900.
- 
            
                
                    1852
                     
                
                
            
            
                        1852 – Regular shipping traffic starts on the Daugava
 - 
            
                
                    1882
                     
                
                
            
            
                        
1882 – Traffic of horse tram is opened - 
            
                
                    1901
                     
                
                
            
            
                        
1901 – Electric tram is launched in Riga - 
            
                
                    1951
                     
                
                
            
            
                        
1951 – RM-48 trams start running in Riga - 
            
                
                    1992
                     
                
                
            
            
                        
1992 – Two municipal companies, bus depots „Imanta” and „Tālava”, are established - 
            
                
                    2003
                     
                
                
            
            
                        2003 – Riga municipal company „Rīgas satiksme” is established
 - 
            
                
                    2010
                     
                
                
            
            
                        
2010 – New low-floor trams start running in Riga 
- 
        
1800.
1852 – Regular shipping traffic starts on the Daugava
1874 – Omnibus starts running in Riga
1880 – First road traffic regulations are published
 
                        
                        
                    
                        
                    
                        
                    
                        
                    
                        
                    
                        
                    