14 bridges with vertical clearance data on SR-20 in Puerto Rico. Lowest: 160.1ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 160.1ft | Pr.20 | Pr.169 &Amp; Guaynabo Ri | 4 Km South Of Guaynabo | 2003 | Map |
| 163.1ft | Pr 20 Northbound | Pr 169 &Amp; Frailes Cre | 1.5 Km N E Of Guaynabo | 1987 | Map |
| 163.7ft | Pr 20 Southbound | Pr 199 | 200 Mts E Int Pr838 &Amp; | 1987 | Map |
| 168.6ft | Pr 20 | Pr 1 | 0.4 Km S Int Pr 1,Pr 837 | 2000 | Map |
| 170.6ft | Pr 20 | Gonzalez Giusty Ave. | 1 Km South Int Pr2 &Amp; | 1983 | Map |
| 172.9ft | Ramp From Pr 20 Nb | Pr 21 Km 1.8 Km 4.8 | 2.3 Km North Of Guaynabo | 1997 | Map |
| 176.8ft | Pr 20 To Pr 177 | Pr 19 &Amp; Railroad | 2.6 North Of Guaynabo | 1997 | Map |
| 179.5ft | Pr 20 1.9 Km | Pr 19 &Amp; Railroad 0.2 | 2.6 Kms North Of Guaynabo | 1997 | Map |
| 183.1ft | Pr 20 Southbound | Pr 169 &Amp; Frailes Cre | 1.5 Km N E Of Guaynabo | 1987 | Map |
| 186.7ft | Pr 20 | Pr 21 | 2.3 Km North Of Guaynabo | 1997 | Map |
| 189.6ft | Pr 20 1.2 Km | Pr 17 Pi%Ero Ave 7.7 Km | Interchange Pr 20 &Amp; P | 1989 | Map |
| 200.5ft | Pr 20 Northbound | Pr 199 | 200 Mts E Int Pr838 &Amp; | 1987 | Map |
| 212.3ft | Pr-20 | Local Road | 2.3 Km. South Of Guaynabo | 2000 | Map |
| 244.8ft | Pr 20 | Local Road | 2.30Km.South Of Guaynabo | 2000 | Map |