5 bridges with vertical clearance data on SR-123 in Texas. Lowest: 132.5ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 132.5ft | Bus 123 | Guadalupe River | 1.30 Mi S Of Us 90A | 1938 | Map |
| 172.6ft | Sh 123 Nb | Rm12;Fm3407;Wnr Wrld Dr | 1.1 Mi Se Of Ih 35 | 2016 | Map |
| 172.6ft | Sh 123 Sb | Rm12;Fm3407;Wnr Wrld Dr | 1.0 Mi Se Of Ih 35 | 2016 | Map |
| 236.9ft | Sh 123 Nb | Uprr | 0.6 Mi S Of Ih 10 | 2007 | Map |
| 238.2ft | Sh 123 Sb | Uprr | 0.60 Mi S Of Ih 10 | 1968 | Map |