8 bridges with vertical clearance data on 603 in Virginia. Lowest: 162.4ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 162.4ft | Cove Road | Rtes 52 & I-81 | .35T0Pepferrd&.38Towythco | 1964 | Map |
| 169.0ft | North Fork Rd/603 | Rte I 81 | 0.10-Rt 635; 1.60-Rt 629 | 1970 | Map |
| 173.9ft | Route 0603 | Rt 77 | 1.6Mto659&1.9Mto600S | 1969 | Map |
| 233.3ft | Fletcher Chapel Rd | Csx Railroad | 0.7M Rte3-2.3M Rte218 | 1984 | Map |
| 989.8ft | North Fork Rd / Rt | Craig Branch | 0.05-Rte713; 1.70-Rte647 | 2020 | Map |
| 989.8ft | Beach Mill Road | Nichols Run | 0.30Fr717 00.50To674 | 2013 | Map |
| 3277.6ft | North Fork Road | Pedlar Creek | 1.80-Rt 11; 0.20-I-81 | 2015 | Map |
| 3277.6ft | Fleeburg Road | Naked Creek | 0.00Page Co-0.00Rckhmco | 2013 | Map |