30 bridges with vertical clearance data on SR-146 in Massachusetts. Lowest: 107.3ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 107.3ft | St146 Nb | Water Blackstone River | .1 Mi. N. Of U.S.-20 | 1997 | Map |
| 119.8ft | St146 /St122A/Sb | Water Blackstone River | Mm 18.7 | 1997 | Map |
| 132.2ft | St146 Nb Off Ramp | Other Bikeway | I290 Nb On Ramp | 2006 | Map |
| 137.5ft | St146 Sb | Water Blackstone River | .1 Mi. N. Of U.S.-20 | 1997 | Map |
| 143.0ft | St146 Nb | Hwy Mendon Rd | 0.7 Mi Nth Of Nrbridge Tl | 1950 | Map |
| 143.0ft | St146 Sb On Ramp | St146 | .1 Mi North Of St-146 | 2005 | Map |
| 146.7ft | St146 Nb | Hwy Smith Rd | .5Mi. S. Of Cen. Tpk. | 1982 | Map |
| 146.7ft | St146 Sb | Hwy Mendon Rd | .7Mi. N. Of Nrthbrdg T.L. | 1982 | Map |
| 146.7ft | St146 Sb | St146 A/Quaker Hwy | 1.1Mi.Nth Of R.I. St.Line | 1984 | Map |
| 148.3ft | St146 Sb | St 98 Aldrich St | Mm2.6, 0.1 Mi W Of St146A | 1984 | Map |
| 149.0ft | St146 Sb | Hwy Main St | At Sutton T. L. | 1982 | Map |
| 149.9ft | St146 Sb | Hwy Elmwood Ave | .5 Mi N Of Rt 146-A | 1984 | Map |
| 149.9ft | St146 Sb | Hwy Lackey Dam Rd | 0.1 Mi S Dougls-Uxbrg Tl | 1983 | Map |
| 150.6ft | St146 Wor-Pvd Tpk | Hwy W Main St | .3Mi. Wst. Of Milbury Ctr | 2020 | Map |
| 150.6ft | St146 Sb | Hwy Smith Rd | .5Mi. S. Of Cen. Tpk. | 1982 | Map |
| 151.6ft | St146 Nb | St 16 Douglas St | 2 Miles West Of St-122 | 1950 | Map |
| 155.5ft | St146 Sb | Comb Choclg Rd&Emrsn Bk | Mm 3, 2.6 Mi S Of St-16 | 1984 | Map |
| 161.4ft | St146 Nb | Hwy Main St | 100 Ft N. Of Sutton Tl | 1950 | Map |
| 161.4ft | St146 Nb | St146 A/Quaker Hwy | 1.1Mi.Nth. Of R.I.St.Line | 1984 | Map |
| 172.2ft | St146 Nb & Ramp C | Comb Choclg Rd&Emrsn Bk | Mm 3, 2.6 Mi S Of St-16 | 1984 | Map |
| 173.9ft | St146 Nb | Hwy Lackey Dam Rd | 1 Mi. N. Of Hartford Ave | 1950 | Map |
| 190.0ft | St146 Nb | Hwy Elmwood Ave | .5 Mi N Of Rte 146-A | 1984 | Map |
| 197.5ft | St146 | Rr Pwrr | .3 Miles South Of St 122A | 1981 | Map |
| 202.4ft | St146 Nb | St 98 Aldrich St | Mm2.6, 0.1 Mi W Of St146A | 1984 | Map |
| 232.9ft | St146 Sb Off Ramp | Rr Pwrr | .2 Mi S Of Mccracken Rd | 1997 | Map |
| 3248.0ft | St146 Sb | Water Blackstone River | .1 Mi W Of St-122A | 1998 | Map |
| 3248.0ft | St146 Nb | Water Blackstone River | .1 Mi. W. Of St 122A | 1998 | Map |
| 3248.0ft | St146 Sb Off Ramp | Water Blackstone River | At Exit 17 146Sb | 1998 | Map |
| 3248.0ft | St146 Nb Off Ramp | Water Blackstone River | .1 Mile West Of St 122 | 1997 | Map |
| 3248.0ft | St146 /St122A/Nb | Water Blackstone River | .4 M. N. Of Millbury T.L. | 1997 | Map |