14 bridges with vertical clearance data on SR-23 in New Jersey. Lowest: 148.3ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 148.3ft | Nj 23 Sb & Ramp B | I-80 Ramp E | 0.1 Mi. So. Of Rt. 80 | 1967 | Map |
| 149.9ft | N.J.Route 23 Sbnd. | U.S.Route 46 | 0.5 Mi. So. Of Rt. 80 | 1967 | Map |
| 154.2ft | Nj 23 Sb,Rmp B,C,D | Rte I-80 & Ramp I | 0.6 Mi. No. Of Rt 46 | 1967 | Map |
| 156.8ft | Nj 23 Nb | I-80 Ramp"C" | 0.1 Mi So Of Rt 80 | 1967 | Map |
| 159.1ft | Rt 23 Nb & Ramp"I" | Route I-80 | 0.6 Mi. No. Of Rt 46 | 1967 | Map |
| 165.0ft | Nj 23 | I-287 | At 23 & I-287 Interchange | 1990 | Map |
| 167.7ft | Nj 23 | I-287 Ramp C | 287Sb Exit 52A | 1990 | Map |
| 181.8ft | Nj 23 | Pequ Riv,Rr, Hmbg Tpk Sb | 4.13 Mi N Of I-287 | 1934 | Map |
| 212.6ft | Nj 23 | Br Pacock Brk & Nys&W Rr | 1.7 Ml S Of 23+517 Inters | 1931 | Map |
| 214.2ft | Nj 23 Northbound | Nys&W Rr | 11.5 Mi. N. Of Rt 287 | 1969 | Map |
| 251.0ft | Nj 23 Southbound | Nys&W Rr (D001) | 11.5 Mi N. Of Rt 287 | 1970 | Map |
| 999.0ft | Route Nj 23 | Passaic River | 1.0 Mi S Of I-80 | 1916 | Map |
| 999.0ft | Nj23 Sb&Ramps B&C | Singac Brook | 0.14 Mi N Of I-80 &23 Jct | 1966 | Map |
| 999.0ft | Nj 23 Northbound | Pequannock River | 0.7 Mi. S. Of C.R. 515 | 1969 | Map |