9 bridges with vertical clearance data on I-391 in Massachusetts. Lowest: 144.7ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 144.7ft | I 391 | St116 Center St | Mm 1.0 On I-391 | 1981 | Map |
| 144.7ft | I 391 | Hwy Mckinstry Ave | 1 M N Jct I-90 | 1978 | Map |
| 161.4ft | I 391 & Ramps | St116 Chicopee St | Mm 1.9 On I-391 | 1981 | Map |
| 168.3ft | I 391 Sb | I 91 | Mm 8.4 On I-91 | 1967 | Map |
| 186.4ft | I 391 & Ramps Abcd | Comb Main St & Pvrr | .1 M N Jct Conn River | 1980 | Map |
| 190.0ft | I 391 | St116 Chicopee St | Mm 4.3 On I-391 | 1979 | Map |
| 211.6ft | I 391 | Comb Chic R/Sts & Rlf | 1.1 To 1.5 M N Spfld C.L. | 1981 | Map |
| 220.8ft | I 391 Sb Connect | I 391 Nb Ramp | Mm 0.5 On I-391 | 1967 | Map |
| 225.1ft | I 391 & Off Ramp | Rr Gwrr | Mm 4.0 On I-391 | 1979 | Map |