19 bridges with vertical clearance data on US-20 in Massachusetts. Lowest: 140.7ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 140.7ft | Us 20 Wb/Weston St | I 95 /St128 | Rt 20 Wb At Rt 128 | 1960 | Map |
| 141.4ft | Us 20 Eb/Weston St | I 95 /St128 | Rt 20 Eb At Rt 128 | 1960 | Map |
| 141.4ft | Us 20 Park Av Crcl | Us 5 Riverdale St | At North End Bridge | 1952 | Map |
| 144.7ft | Us 20 Cape St | I 90 | 1 Mi W. Of Becket Rd A19 | 1957 | Map |
| 144.7ft | Us 20 Wb/Chrltn Rd | I 84 Eb | Mm 6.8 | 1974 | Map |
| 162.4ft | Us 20 Brimfield Rd | Comb St67 Nb & Csx | At Jct Of St 67 & Us 20 | 2008 | Map |
| 163.1ft | Us 20 Plainfld St | I 91 | Jct Of I-91 & Us 20A | 1968 | Map |
| 180.1ft | Us 20 Main St | Rr Mbta/Bmrr | .16 Km E Jct 60 & 20 | 1936 | Map |
| 193.2ft | Us 20 Eb | Rr Mbta/Bmrr | O | 1950 | Map |
| 196.5ft | Us 20 Wb | Comb St146&Pwrr&Blkstn | .3 Mi S Of Worcester T.L. | 2005 | Map |
| 198.5ft | Us 20 Wb | Rr Mbta/Bmrr | 0.1 Mi Wly Rt 128 | 1960 | Map |
| 202.4ft | Us 20 Washngton St | Rr Pwrr | 1.25 Mi E Of I-290 | 1931 | Map |
| 211.6ft | Us 20 Westfield St | Rr Csx | Jct Charles Ave. | 2014 | Map |
| 218.5ft | Us 20 Pasco Rd | Rr Csx | .35 M N Jct Boston Rd. | 1994 | Map |
| 219.8ft | Us 20 Wb/Plainfld | Rr Gwrr | Just W O0F I 91 | 1968 | Map |
| 220.8ft | Us 20 Eb/Plainfld | Rr Gwrr | Just W Of I 91 | 1968 | Map |
| 221.5ft | Us 20 Page Blvd | Rr Csx Spurr | .15 M W Jct Rocus St. | 1968 | Map |
| 244.8ft | Us 20 Eb | Comb St146&Pwrr&Blkstn | .3 Mi S Of Worc T/L | 2005 | Map |
| 250.7ft | Us 20 W Housatonic | Rr Csx | W Of Cloverdale St 154.07 | 1933 | Map |