12 bridges with vertical clearance data on SR-123 in Virginia. Lowest: 143.0ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 143.0ft | Chainbridge Rd Nbl | Leesburg Pike; Route 7 | 0.37Fr677/0.26To684 | 1965 | Map |
| 151.6ft | Chainbridge Rd Sbl | Leesburg Pike (Rte. 7) | 0.37Fr677/0.26To684 | 1965 | Map |
| 159.1ft | Gordon Blvd. | Nb/Sb 95_& Hov | 00.38Fr663/00.76To1 | 1995 | Map |
| 169.9ft | Route 123 Nbl | Campus Drive | 0.20Fr620 0.20To383 | 2014 | Map |
| 171.6ft | Rte 123 Ox Rd. | Rte 286 Fairfax Co Pkwy | 00.48 Fr Rte.641 Chpl.Rd. | 1994 | Map |
| 171.6ft | Chainbridge Road | I-66 | 00.70Fr50 00.60To655 | 2020 | Map |
| 190.0ft | Rte 123 Ox Rd Nb | Rte 286 Fairfax Co Pkwy | 0.48Fr641/0.67Toburkecpky | 1994 | Map |
| 196.5ft | Ox Road | Occoquan River | 00.84Fri-95/01.25To642 | 2006 | Map |
| 199.8ft | Route 123 Sbl | Campus Drive | 0.2From620/0.2To383 | 2014 | Map |
| 307.4ft | Ox Road Nbl | Ns Railway | 00.13Fr643/00.18To660 | 1985 | Map |
| 311.7ft | Ox Road Sbl | Ns Railway | 00.13Fr643/00.18To660 | 1948 | Map |
| 989.8ft | 123 Nb & Sb | Accotink Creek | 0.75To29&50 / 0.16Fr236 | 2014 | Map |