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G308.1 Garages and accessory structures.
Garages and accessory structures shall be designed and constructed in accordance with ASCE 24, Section 9.4.
G308.2 Fences.
Fences in floodways that may block the passage of floodwaters, such as stockade fences and wire mesh fences, shall meet the requirement of Section G103.5.
G308.3 Oil derricks.
Oil derricks located in special flood hazard areas shall be designed in conformance with ASCE 24.
G308.4 Retaining walls, sidewalks and driveways.
Retaining walls, sidewalks and driveways shall meet the requirements of Sections G303.6 and G303.7.
G308.5 Swimming pools.
Swimming pools shall be designed and constructed in accordance with ASCE 24. Above-ground swimming pools, on-ground swimming pools and in-ground swimming pools that involve placement of fill in floodways shall also meet the requirements of Section G103.5.
G308.6 Decks, porches, and patios.
Decks, porches and patios shall be designed and constructed in accordance with ASCE 24.
G308.7 Nonstructural concrete slabs in coastal high-hazard areas and coastal A-Zones.
In coastal high-hazard areas and coastal A-Zones, nonstructural concrete slabs used as parking pads, enclosure floors, landings, decks, walkways, patios and similar nonstructural uses are permitted beneath or adjacent to buildings and structures provided that the concrete slabs shall be constructed in accordance with ASCE 24, Section 9.3.
G308.8 Roads and watercourse crossings in regulated floodways.
Roads and watercourse crossings that encroach into regulated floodways, including roads, bridges, culverts, low-water crossings and similar means for vehicles or pedestrians to travel from one side of a watercourse to the other, shall meet the requirement of Section G103.5.
G308.9 Temporary flood shields.
Temporary flood shields shall be permitted in accordance with Section 6.2.3 of ASCE 24. Temporary flood shields shall be located and arranged so as to allow hose lines to be attached to the inlets of fire department connections without interference in accordance with Section 6.4.5 of NFPA 14 as modified by Appendix Q. Where temporary flood shields extend beyond the property line, Section 3202 for permitted encroachments into the public right-of-way shall apply.
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