San Antonio |
Unified Development Code |
Appendix H. STORM WATER DESIGN CRITERIA MANUAL |
Chapter 10. CULVERTS |
Appendix 10.3. Design Guidelines |
Appendix 10.3.17. Railing |
§ 10.3.17.3. Guard Rail
Latest version.
If there are no curb or traffic railing on the culvert headwall, the placement of guard rail should be used to keep vehicular traffic from encountering the lateral drop-offs at the edge of pavement. A guard rail may still be needed if a traffic railing is attached to the culvert headwall due to other conditions at the headwall location.