San Antonio |
Unified Development Code |
Appendix H. STORM WATER DESIGN CRITERIA MANUAL |
Chapter 11. BRIDGES |
Appendix 11.3. Design Guidelines |
§ 11.3.5. Minimum Clear Height
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The design engineer should consider the minimum clear height from the channel bottom to the bottom of the bridge beams to be six (6) feet. Additional height should be considered for passage of maintenance vehicles under the bridge to minimize the number of channel access ramps.