| idth="33%"|Municipality | width="12%"|Kilometre Post† | width="55%"|Intersecting Roads |
| a href="/encyclopedia/Welland,-Ontario" title="Welland, Ontario">Welland | 0 | East Main Street (Highway 7146) (at-grade intersection, future interchange) |
| elland | 2 | Woodlawn Road (Highway 7236) (at-grade intersection, future interchange) |
| a href="/encyclopedia/Thorold,-Ontario" title="Thorold, Ontario">Thorold | 4 | Merritt Road (Niagara Road 37) (at-grade intersection, future interchange) |
| horold | 5 | Port Robinson Road (at-grade intersection, access to be removed) |
| horold | 8 | Niagara Road 20 (at-grade intersection, future interchange) |
| horold | 9 | Holland Road (at-grade intersection, access to be removed) |
| horold | 11 | Beaverdams Road (Niagara Road 67) |
| a href="/encyclopedia/St.-Catharines,-Ontario" title="St. Catharines, Ontario">St. Catharines-Thorold Boundry | 15 | Highway 58 and St. David's Road |
| t. Catharines | 17 | Glendale Ave (Niagara Road 89) |
| t. Catharines | 19 | Westchester Ave (Niagara Road 91) (northbound only) |
| t. Catharines | 20 | Geneva Street/Westchester Ave (Niagara Road 91) (southbound only) |
| t. Catharines | |The Parkway (entrance only) (northbound only) |
| t. Catharines | 21 | Fourth Ave (Niagara Road 77) |
| t. Catharines | 25 | Queen Elizabeth Way |