NOTE: Road continues south as Passaic CR 677.
| Mile | Street Name | Feature (South to North) |
| 0.00 | CR 89 BEGINS, Franklin Lakes Boro | |
 The south end of High Mountain Road, looking into North Haledon. | ||
| 0.22 | High Mountain Rd | [Ewing Ave, CR 97] |
| 0.28 | High Mountain Rd | Unnamed stream {bridge} |
| 1.04 | High Mountain Rd | Unnamed stream {pipe} |
| 1.29 | High Mountain Rd | Franklin Lake Rd, CR 502 {circle} |
| 1.38 | High Mountain Rd | Unnamed stream {bridge} |
| 1.45 | High Mountain Rd | Unnamed stream {pipe} |
| 2.23 | High Mountain Rd | Summit Ave, [CR S-89] {signal} |
| 2.56 | High Mountain Rd | Unnamed stream {bridge} |
| 3.10 | High Mountain Rd | Colonial Rd, CR 117 |
| 3.10 | CR 89 ENDS, Franklin Lakes Boro | |
| Gap in road due to I-287 | ||
| 0.00 | CR 89 BEGINS, Oakland Boro | |
| 0.14 | High Mountain Rd | Franklin Ave, CR 84 |
| 0.14 | CR 89 ENDS, Oakland Boro | |
The Pulis Avenue and Campgaw Road section was signed as part of primary route 3. However, no signs exist on that stretch today.
| Mile | Street Name | Feature (South to North) |
| 0.00 | CR S-89 BEGINS, Franklin Lakes Boro | |
| 0.00 | Summit Ave | High Mountain Rd, CR 89 {signal} |
| 0.04 | Summit Ave | Unnamed stream {bridge} |
| 0.23 | Summit Ave | Unnamed stream {pipe} |
| 0.25 | Summit Ave | Unnamed stream {pipe} |
 Southbound on Summit Avenue just south of NJ 208. | ||
| 1.00 | Summit Ave | NJ 208 {overpass} |
| 1.28 | Summit Ave | Franklin Ave, CR 84 {signal} |
| 1.28 | CR S-89 turns left onto Franklin Ave | |
| 1.28 | Next 0.46 mile co-signed with CR 84 | |
| 1.74 | CR S-89 turns right onto Pulis Ave | |
| 1.74 | Pulis Ave | Franklin Ave, CR 84 {signal} |
| 1.98 | Pulis Ave | Susquehanna Railroad {at-grade crossing} |
| 2.39 | Pulis Ave | [Old Mill Rd] {signal} |
 As a matter of fact, I [honk] do own the road! | ||
| 2.90 | Pulis Ave | Unnamed stream {pipe} |
| 2.96 | Pulis Ave | Unnamed stream {pipe} |
| 3.15 | Pulis Ave | Unnamed stream {bridge} |
| 3.20 | Pulis Ave | Unnamed stream {pipe} |
| 3.27 | CR S-89 turns left onto Campgaw Rd | |
| 3.27 | Campgaw Rd | Pulis Ave, [CR S-85] |
 Southbound on Campgaw Road approaching Pulis Avenue. | ||
| 3.30 | Entering Mahwah Twp | |
| 5.28 | Campgaw Rd | I-287 {overpass} |
 Southbound at I-287. The entrance to the rifle range, on the right, is the original alignment of Campgaw Road; the highway was shifted when I-287 was built. | ||
| 6.07 | Campgaw Rd | Darlington Ave, CR 98 |
| 6.07 | CR S-89 ENDS, Mahwah Twp | |