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Bridge No:Bowie Resources PID Number: <br />SFN:N/A Project No: <br />Year Built:~1975 Load Rated By:JR Date: <br />Bridge Type:Corrugated Metal Pipe Checked By:LH Date: <br />LRFR of In-Service, Corrugated Metal Pipe Structures <br />N/A <br />11/16/2017 <br />11/16/2017 <br /> b. RFi based on minimum cover requirements <br />HL-93 Truck HL-93 Tandem <br />Tcap 19.23 19.23 <br />ϕc ϕs <br />TE 7.92 7.92 <br />γEV 1.95 1.95 <br />ƞR 1.05 1.05 <br />T(L+IM)0.75 0.90 <br />γLL 1.75 1.75 <br />RFi-w 0.10 0.08 <br />RFi-c 1.00 1.00 <br />RFi 0.10 0.08 <br />Inventory Operating <br />HL-93 36 0.082 0.106 4 <br />Ohio Legal - 2F1 15 0.202 3 <br />Ohio Legal - 3F1 23 0.155 4 <br />Ohio Legal - 4F1 27 0.154 4 <br />Ohio Legal - 5C1 40 0.155 6 <br />Rating Factor - <br />RF <br />Operating <br />SU4 27 0.155 4 <br />SU5 31 0.155 5 <br />SU6 34.75 0.155 5 <br />GVW (Tons) <br />Load Rating Summary - Ohio Legal Trucks <br />Loading Type <br />Rating Factor - RF Safe GVW <br />(Tons) <br />Ohio Legal Loads Overall Minimum Rating Factor <br />15% <br />Ohio Legal Loads Overall Controlling Truck <br />Ohio Legal - 4F1 <br />Load Rating Summary - Specialized Hauling Vehicles (SHV) <br />Loading Type <br />Safe <br />GVW <br />(Tons) <br />GVW (Tons) <br />Inventory Load Rating Factor, RF i <br />0.85 <br />2 <br />2 <br />min <br />h <br />HRFci=− <br />( )IMLLL <br />Wi T <br />RF <br />+ <br />−=γ <br />Revised by ODOT 5/2016 Page 10 of 10