The bulk of the original turnpike in Haledon has been supplanted by Central Avenue, a road which was engineered later to make the path up (and down) the hill much smoother. Portions of the original turnpike still exist as Cedar Cliff Avenue and Grand Summit Avenue.
| Mile | Street Name | Feature (South to North) |
| 0.00 | CR 673 BEGINS, Paterson City | |
| 0.00 | West Broadway | Presidental Blvd, CR 509 southbound {signal} |
| 0.28 | West Broadway | [Belmont Ave, CR 675] {signal} |
| 0.32 | West Broadway | (Union Ave, CR 646) {signal} |
| 0.49 | West Broadway | Laurel Ave {signal} |
| 0.57 | West Broadway | (Doremus Ave) [Burhans Ave, CR 662] {signal} |
| 0.57 | Entering (Paterson City) [Haledon Boro] | |
| 0.70 | West Broadway | Oldham Brook {bridge} |
| 0.76 | West Broadway | (Chamberlain Ave) {signal} |
| 1.09 | West Broadway | (Katz Ave) [Barbour St, CR 658) {signal} |
| 1.09 | CR 673 bears right onto Central Ave | |
| 1.09 | Central Ave | (Paterson-Hamburg Tpk, CR 708) {signal} |
| 1.33 | Central Ave | [Grand Summit Ave, CR 660] |
| 1.71 | Central Ave | [W Haledon Ave, CR 674] |
| 1.83 | Central Ave | [Ailsa Ave, CR 676] |
| 1.89 | Entering Wayne Twp | |
| 2.06 | Paterson-Hamburg Tpk | (Oldham Rd, CR 685) |
| 2.44 | Paterson-Hamburg Tpk | (Ratzer Rd, CR 705) [Pompton Rd, CR 504] {signal} |
| 2.44 | CR 673 ENDS, Wayne Twp | |