Multiple Openings WATERWAY INFORMATION TABLE Route: Existing SN: Section: Proposed SN: County: Waterway: Prepared by: Date: Checked by: Date: Existing Overtopping Elev. = at Sta. Drainage Area = sq. mi. Proposed Overtopping Elev. = at Sta. Discharge (cfs) Waterway Opening (sq.ft.) Natural Head ft. Headwater Elevation – Flood Event H.W.E. ft. Existing Proposed Existing Proposed Existing Proposed Existing Proposed Main Channel 10 Relief Structure TOTAL Main Channel 50 Relief Structure TOTAL Main Channel 100 Relief Structure TOTAL Main Channel 200 Relief Structure TOTAL Main Channel Overtopping Relief Structure TOTAL Main Channel 500 Relief Structure TOTAL 10 Year Velocity Through Existing Bridge = ft/s 10 Year Velocity Through Proposed Bridge = ft/s ALL–TIME H.W.E. & DATE: Scope of Work: Existing Structure Proposed Structure TYPE: TYPE: LENGTH: LENGTH: # SPANS: # SPANS: LOW BEAM: LOW BEAM: SKEW: SKEW: LOW E.O.P.: LOW E.O.P.: NOTE: Proposed structure details are preliminary; subject to refinement in tsl stage
Multiple Openings WATERWAY INFORMATION TABLE Route: Existing SN: Section: Proposed SN: County: Waterway: Prepared by: Date: Checked by: Date: Existing Overtopping Elev. = at Sta. Drainage Area = sq. mi. Proposed Overtopping Elev. = at Sta. Flood Event Discharge (cfs) Waterway Opening (sq.ft.) Natural H.W.E. ft. Head – ft. Headwater Elevation Existing Proposed Existing Proposed Existing Proposed Existing Proposed 10 Main Channel Relief Structure TOTAL 50 Main Channel Relief Structure TOTAL 100 Main Channel Relief Structure TOTAL 200 Main Channel Relief Structure TOTAL Overtopping Main Channel Relief Structure TOTAL 500 Main Channel Relief Structure TOTAL 10 Year Velocity Through Existing Bridge = ft/s 10 Year Velocity Through Proposed Bridge = ft/s ALL–TIME H.W.E. & DATE: Scope of Work: Existing Structure Proposed Structure TYPE: TYPE: LENGTH: LENGTH: # SPANS: # SPANS: LOW BEAM: LOW BEAM: SKEW: SKEW: LOW E.O.P.: LOW E.O.P.: NOTE: Proposed structure details are preliminary; subject to refinement in tsl stage
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