The entire length is signed as part of primary route 2.
| Mile | Street Name | Feature (West to East) |
| 0.00 | CR 98 BEGINS, Mahwah Twp | |
| 0.00 | Darlington Ave | Ramapo Valley Rd, US 202/CR 91 |
 Westbound on Darlington Avenue at Ramapo Valley Road. The historic Darlington Schoolhouse is just across Route 202. | ||
| 0.05 | Darlington Ave | Darlington Brook {pipe} |
| 0.27 | Darlington Ave | Branch Ramapo River {bridge} |
 The split, eastbound. Darlington Avenue, CR 98 and primary route 2, goes left; Campgaw Road, CR S-89 and primary route 3, goes right. | ||
| 0.28 | Darlington Ave | [Campgaw Rd, CR S-89] |
| 0.74 | Darlington Ave | I-287 {underpass} |
| 0.75 | Darlington Ave | Branch Ramapo River {bridge} |
| 0.99 | Darlington Ave | (MacArthur Blvd) {signal} |
| 1.21 | Entering Ramsey Boro | |
 Darlington Avenue westbound at the Ramsey-Mahwah line. | ||
| 1.27 | Darlington Ave | Unnamed stream {pipe} |
| 1.44 | Darlington Ave | (Ridge Rd) {signal} |
| 1.55 | Darlington Ave | Unnamed stream {pipe} |
| 1.73 | Darlington Ave | Unnamed stream {bridge} |
| 2.01 | Darlington Ave | Hohokus Brook {bridge} |
| 2.44 | Darlington Ave | Unnamed stream {pipe} |
| 2.67 | Darlington Ave | Unnamed stream {pipe} |
| 2.83 | Darlington Ave | Central Ave, CR 85 |
| 2.83 | CR 98 ENDS, Ramsey Boro | |