The NJDOT straight-line diagram lists this road from north to south; I have reversed the inventory for consistency. Colfax Avenue runs primarily east and west, but it has a sufficently northerly component to justify the direction of inventory.
| Mile | Street Name | Feature (South to North) |
| 0.00 | CR 609 BEGINS, Clifton City | |
| 0.00 | Mount Prospect Ave | Allwood Rd, CR 602 |
| 1.07 | Mount Prospect Ave | Erie Railroad {at-grade crossing} |
| 1.13 | Mount Prospect Ave | Van Houten Ave, CR 614 {signal} |
| 1.39 | CR 609 turns left onto Colfax Ave | |
| 1.62 | Colfax Ave | Clifton Ave, CR 611 {signal} |
| 1.83 | Colfax Ave | Erie Railroad {at-grade crossing} |
| 2.26 | Colfax Ave | Garden State Pkwy, NJ 444 {overpass} |
| 2.40 | Colfax Ave | Broad St, NJ 19 | CR 509 {signal} |
| 2.40 | CR 609 ENDS, Clifton City | |