7 bridges with vertical clearance data on I-3 in Puerto Rico. Lowest: 137.5ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 137.5ft | Pr 3 | Igualdad Street | 0.2 Km Se Int Pr195 &Amp; | 1958 | Map |
| 171.9ft | Pr 3 38.1 Km | Pr 992 0.1 Km | 0.4 Km S W Of Luquillo | 1957 | Map |
| 177.2ft | Pr 53 28.7 Km | Local Road 0.1 Km | Northeast Of Humacao | 1999 | Map |
| 183.7ft | Pr 3 12.1 Km | Pr 853 0.01 Km | 1.21 Km. S.E. Of Carolina | 2010 | Map |
| 185.7ft | Pr 53 | Blanco River &Amp; Pr 31 | 3.5 West Of Naguabo | 1998 | Map |
| 186.4ft | Pr 3 36.0 Km | Access To Luquillo Beach | 1.6 Km N W Of Luquillo | 1980 | Map |
| 190.6ft | Pr 3 40.7 Km | Pr 940 | 2.7 Km S E Of Luquillo | 1985 | Map |