| A | Amendment | M | Marked Up | |
| E | Engrossment | $ | Fiscal Note | |
| HJ | House Journal | SJ | Senate Journal | 
| Version | Description | 
|---|---|
| 
                        
                            
                                21.8109.01000 21.8109.01000  | 
                    INTRODUCED | 
| 
                        
                            
                                    21.8109.01002  21.8109.01002  | 
                    Adopted by the Senate Transportation Committee | 
| 
                        
                            
                                21.8109.03000  21.8109.03000  | 
                    FIRST ENGROSSMENT | 
| 21.8109.04000 | Enrollment |