HMA Overlay Bond shear State Roadway thickness, thickness- Observed distress strength (psi) (in) size (in:ftxft) Min.: 49 Max.: 158 US-60, between US-71 and BUS-71, Corner and cracks in 2.2 % of 4.5 4:4x4 Ave.: 109 near Neosho the panels. Stan. dev.: 41 n = 9 Min.: 31 Max.: 31 US-169 and SR-YY intersection, St. Corner and cracks in 3 % of the 10 to 11 4:3x3 Ave.: 31 Joseph panels. Stan. dev.: 0 n = 1 Min.: 148 Max.: 148 Missouri MO-5, railroad crossing, Lebanon 7 4:N/A Ave.: 148 No distress Stan. dev.: 0 n = 1 Min.: 18 Max.: 415 BUS-13, Branson West 7 4.4 to 5.9:N/A Ave.: 208 No distress Stan. dev.: 145 n = 5 Min.: 18 Max.: 87 Intersection of BUS-13 and MO-14 4 4.2 to 5.3:N/A Ave.: 59 No distress Stan. dev.: 36 n = 3 46: Summary of projects evaluated (continued).
State Roadway HMA thickness, (in) Overlay thickness- size (in:ftxft) Bond shear strength (psi) Observed distress Missouri US-60, between US-71 and BUS-71, near Neosho 4.5 4:4x4 Min.: 49 Max.: 158 Ave.: 109 Stan. dev.: 41 n = 9 Corner and cracks in 2.2 % of the panels. US-169 and SR-YY intersection, St. Joseph 10 to 11 4:3x3 Min.: 31 Max.: 31 Ave.: 31 Stan. dev.: 0 n = 1 Corner and cracks in 3 % of the panels. MO-5, railroad crossing, Lebanon 7 4:N/A Min.: 148 Max.: 148 Ave.: 148 Stan. dev.: 0 n = 1 No distress BUS-13, Branson West 7 4.4 to 5.9:N/A Min.: 18 Max.: 415 Ave.: 208 Stan. dev.: 145 n = 5 No distress Intersection of BUS-13 and MO-14 4 4.2 to 5.3:N/A Min.: 18 Max.: 87 Ave.: 59 Stan. dev.: 36 n = 3 No distress 46: Summary of projects evaluated (continued).
TPF%205-165%20Task%201%20Final%20Report.docx