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-3/52 Rail Allowable Uplift Wind Force (plf) <br />Rail Span (ft} 70 80 90 100 110 130 150 170 200 240 300 380 480 650 900 <br />3.0 <br />13/52 Rail3.5 13/52 Rail4.0 13/52 RaN <br />4.5 13/52 Rail <br />5.0 13/52 Rail <br />5.5 13/52 Rail <br />6.0 13/52 Rail <br />6.5 13/52 Rail <br />7.0 13/52 Rail <br />7.5 13/52 Rail <br />8.0 13/52 Rail <br />8.5 13/52 Rail <br />9.0 13/52 Rail <br />9.5 13/52 Rail <br />10.0 13/52 Rail <br />13/52 Rail Allowable Uplift <br />Span (ft)Force (lb) <br />3.0 1764 <br />3.5 1480 <br />4.0 1243 <br />4.5 1101 <br />5.0 960 <br />5.5 838 <br />6.0 756 <br />6.5 690 <br />7.0 651 <br />7.5 598 <br />8.0 533 <br />8.5 510 <br />9.0 480 <br />9.5 444 <br />10.0 402 <br />,,