| Mile | Street Name | Feature (West to East) |
| 19.96 | Entering Clifton City | |
| 20.09 | Broad St | Third River {pipe} |
| 20.42 | Broad St | (NJ 3 East on/off ramp) {signal} |
| 20.49 | Broad St | NJ 3 {underpass} |
| 20.53 | Broad St | [Allwood Rd, CR 602] {signal} |
| 20.62 | Broad St | NJ 3 to Garden State Parkway ramp {underpass} |
| 21.59 | Broad St | Van Houten Ave, CR 614 {signal} |
| 21.89 | Next 0.46 mile co-signed with NJ 19 | |
| 21.91 | Broad St | (Ramp from US 46) [Colfax Ave, CR 609] {signal} |
| 22.00 | Broad St | Ramp from US 46 to Garden State Parkway {underpass} |
| 22.02 | Broad St | US 46 {underpass} |
| 22.14 | Broad St | Weasel Brook {culvert} |
| 22.23 | Broad St | Ramp from Garden State Parkway to US 46 {underpass} |
| 22.35 | NJ 19 | Ramp to Broad St {underpass} |
| 22.35 | CR 509 northbound bears onto NJ 19 off-ramp | |
| 22.40 | Broad St | [Grove St, CR 623] (southbound only) |
| 22.50 | NJ 19 Ramp | NJ 19 {underpass} (northbound only) |
| 22.54 | CR 509 northbound turns right onto Broad St {signal} | |
| 23.17 | Broad St | (Fenner Ave, CR 634) {signal} |
| 23.30 | Broad St | NJ 19 {underpass} |
| 23.38 | CR 509 bears left onto Marshall St | |
| 23.43 | Marshall St | [Hazel St, CR 702] |
| 23.43 | Entering Paterson City | |
| 23.59 | Marshall St | Levine St {signal} |
| 23.81 | Marshall St | (Valley Rd) [Barclay St], CR 621 {signal} |
| 23.93 | Marshall St | [Mary St] {signal} |
| 24.19 | Marshall St | (I-80 ramp) {signal} |
| 24.19 | CR 509 turns right onto Lackawanna Pl | |
| 24.23 | Lackawanna Pl | [Main St, CR 601] |
| 24.23 | CR 509 turns left onto Main St | |
| 24.35 | Main St | Bergen-Passaic Expwy, I-80 {underpass} |
| 24.48 | Main St | (I-80 ramp) [Green St] {signal} |
| 24.58 | Main St | Slayter St {signal} |
| 24.68 | Main St | Grand St {signal} |
| 24.84 | Main St | Ward St, (NJ 19) {signal} |
| 24.97 | Main St | Market St, CR 648 {signal} |
| 25.04 | Main St | Ellison St {signal} |
| 25.10 | Main St | Van Houten St {signal} |
| 25.15 | Main St | Broadway {signal} |
| 25.15 | Main St becomes one-way northbound; southbound traffic uses Presidential Blvd and West Broadway (0.38 mi) |
|
| 25.25 | Main St | Memorial Dr {signal} |
| 25.35 | Main St | Passaic River {bridge} |
| 25.40 | Main St | (Presidential Blvd, CR 509 southbound | Temple St) {signal} |
| 25.40 | CR 509 turns right onto Presidential Blvd | |
| 25.58 | CR 509 bears left onto Holsman St | |
| 25.78 | Holsman St | E Haledon Ave, (CR 504) [CR 650] |
| 25.78 | CR 509 ENDS, Paterson City | |