11 bridges with vertical clearance data on US-340 in Virginia. Lowest: 159.1ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 159.1ft | Stonewall Jackson | Gooney Creek &Private Rd | 1.80 To 737 - 0.35 To 605 | 2015 | Map |
| 162.4ft | Nbl Route 0340 | Rte I 64 | 0.26 Rt 1727-0.31Red Top | 1970 | Map |
| 165.7ft | Route 340 | Route 683 & Ns Railway | 0.39 Shen Ncl-0.45 Rt 683 | 2004 | Map |
| 166.7ft | Sbl Route 0340 | Rte I 64 | 0.26 Rt 1727-0.31Red Top | 1970 | Map |
| 219.8ft | Us 340 | Potomac River & Csx Rwy | 00.34Fr671Va/00.30To180Md | 1946 | Map |
| 222.4ft | Lord Fairfax Hwy-N | Ns Railway | 0.55 To 610 - 0.50 To 612 | 1980 | Map |
| 230.0ft | Lord Fairfax Hwy-S | Ns Railway | 0.08 To 623S-0.08 To 623N | 1936 | Map |
| 233.3ft | N Shen Ave-340/522 | S F Shen River & Ns Rwy | 0.05 18Th-0.08 St'Burg Rd | 2016 | Map |
| 237.2ft | N Shenandoah Ave | N F Shen River & Ns Rwy | 0.10 Rt 55 - 0.30 Rt 637 | 1941 | Map |
| 264.1ft | Route 340 | Ns Railway | 0.70 To 662 - 0.1 To 663 | 2013 | Map |
| 3277.6ft | Eastside Highway | Trib. South River | .069 Rt 905 - .671 Rt 611 | 2001 | Map |