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From page 35...
... 35 I-70 COLORADO Description/Project Location I-70 is a major interstate that runs east-west from Utah to Maryland. The segment on I-70 of interest is in Colorado near Grand Junction, from mile post 13.2 to 14.2.
From page 36...
... 36 BCOA DESIGN, MATERIALS, AND CONSTRUCTION Structural Design Method – CDOT 2004 Thin Whitetopping Design Procedure Table 2. Design Inputs Design Parameters Input Value Highway Category Primary Design life (years)
From page 37...
... 37 Table 4. Mix Design Details (continued)
From page 38...
... 38 MAINTENANCE HISTORY None. CURRENT PERFORMANCE Automated Condition Survey (2018)
From page 39...
... 39 Figure 3. Automated condition survey -- westbound.
From page 40...
... 40 Figure 4. Condition at time of detailed site investigation -- good segment.
From page 41...
... 41 Figure 6. Condition at time of detailed site investigation -- poor segment.
From page 42...
... 42 Figure 7 GPR layer thickness -- average both wheel paths. Faultmeter (2018)
From page 43...
... 43 Core C-1 (poor) Core C-3 (poor)
From page 44...
... 44 LABORATORY TESTING Table 14. Split Tensile Strength and Predicted Compressive Strength Core Split-Tensile (lb/in2)
From page 45...
... 45 Figure 10. Hamburg wheel test results.
From page 46...
... 46 Figure 11. Composite concrete-asphalt shear test results.
From page 47...
... 47 Table 18. Soil Classification Sieve No Sieve Size (inch)
From page 48...
... 48 SH-83A COLORADO Description/Project Location State Highway 83 connects Colorado Springs to Denver with major intersections at Black Forest, Franktown, Parker and Aurora. The precise location of this project was from Orchard Road (MP 66.6)
From page 49...
... 49 ORIGINAL PAVEMENT DESIGN Structural Design Existing asphalt concrete is 6 to 7 inches thick. BCOA DESIGN, MATERIALS, AND CONSTRUCTION Structural Design Method – CDOT 2004 Thin Whitetopping Design Procedure Table 2.
From page 50...
... 50 Paving Materials Table 4. Mix Design Details Mix Proportions 2012122 Cement Type Type I Cementitious Material (lb)
From page 51...
... 51 Table 6. Performance Summary―After BCOA -- Northbound Year IRI (in/mi)
From page 52...
... 52 CURRENT PERFORMANCE Automated Condition Survey (2018) Table 8 Automated Condition Survey Results Direction Statistic IRI (in/mi)
From page 53...
... 53 Manual Condition Survey (2018) -- Northbound (good)
From page 54...
... 54 Figure 5. Typical condition at time of detailed site investigation -- fair segment.
From page 55...
... 55 GPR (2018) Table 11.
From page 56...
... 56 Coring and DCP (2018) Core C-1 (good)
From page 57...
... 57 LABORATORY TESTING Table 15. Split Tensile and Predicted Compressive Strength Core Split-Tensile (lb/in2)
From page 58...
... 58 Table 17. Bulk Specific Gravity Core Gmb Average Gmb Absorption (%)
From page 59...
... 59 SH-83B COLORADO Description/Project Location State Highway 83 connects Colorado Springs to Denver with major intersections at Black Forest, Franktown, Parker and Aurora. The precise location of this project was from Lewiston Way (MP 64.9)
From page 60...
... 60 ORIGINAL PAVEMENT DESIGN Structural Design Table 2. Pavement Thickness from Cores.
From page 61...
... 61 Paving Materials 1. For preliminary plan quantities of pavement materials, the following rates of application were used: Hot bituminous pavement (GR s)
From page 62...
... 62 Table 7. Performance Summary―After BCOA―Northbound Year IRI (in/mi)
From page 63...
... 63 CURRENT PERFORMANCE Automated Condition Survey (2018) Table 9.
From page 64...
... 64 Manual Condition Survey (2018) Table 10.
From page 65...
... 65 Figure 6. Typical condition at time of detailed site investigation -- fair segment.
From page 66...
... 66 GPR (2018) Table 12.
From page 67...
... 67 Coring and DCP (2018) Core C-3 (good)
From page 68...
... 68 Table 17. Coefficient of Thermal Expansion Core CTE (𝒙 𝟏𝟎 𝟔𝑭)
From page 69...
... 69 Table 19. Soil Classification Sieve No Sieve Size (inch)
From page 70...
... 70 SH-121A COLORADO Description/Project Location Wadsworth Boulevard (SH-121) is a major arterial serving the west side of the Denver Metropolitan Area.
From page 71...
... 71 ORIGINAL PAVEMENT DESIGN Structural Design Table 2. Boring Results.
From page 72...
... 72 Table 4. Traffic Details Detail Response Present day ADT (1996)
From page 73...
... 73 Table 8. Performance Summary―After BCOA―Northbound Year IRI (in/mi)
From page 74...
... 74 CURRENT PERFORMANCE Automated Condition Survey (2018) Table 10.
From page 75...
... 75 Manual Condition Survey (2018) Table 11.
From page 76...
... 76 Figure 5. Typical condition at time of detailed site investigation -- poor segment.
From page 77...
... 77 GPR (2018) Table 13.
From page 78...
... 78 MIRA (2018) Figure 7.
From page 79...
... 79 Coring and DCP (2018) Figure 9.
From page 80...
... 80 Table 19. Coefficient of Thermal Expansion Core CTE (𝒙 𝟏𝟎 𝟔 𝑭)
From page 81...
... 81 SH-121B COLORADO Description/Project Location Wadsworth Boulevard (SH-121) is a major arterial serving the west side of the Denver Metropolitan Area.
From page 82...
... 82 BCOA DESIGN, MATERIALS, AND CONSTRUCTION Structural Design Method – CDOT 2004 Thin Whitetopping Design Procedure Overlay Design Inputs and Assumptions: • Designed as a thin whitetopping (2009 CDOT Pavement Design Manual: Chapter 6) • Based on total asphalt section of 6 3/4 inch (minimum thickness from all cores)
From page 83...
... 83 Paving Materials Table 4. Mix Design Details Mix Designation Nom.
From page 84...
... 84 slope correction milling, and string line work shall not be paid for separately but shall be included in the cost of roto-milling.
From page 85...
... 85 CURRENT PERFORMANCE Automated Condition Survey (2018) Table 8.
From page 86...
... 86 Manual Condition Survey (2018) Table 9.
From page 87...
... 87 Figure 5. Typical condition at time of detailed site investigation -- fair segment.
From page 88...
... 88 GPR (2018) Table 11.
From page 89...
... 89 MIRA (2018) Figure 8.
From page 90...
... 90 Coring and DCP (2018) Core C-3 (good)
From page 91...
... 91 Table 15. DCP Results Layer Description Estimated Resilient Modulus (lb/in2)
From page 92...
... 92 US-6 COLORADO Description/Project Location U.S. Route 6 is an east-west highway with major intersections at the west end with I-70 at Utah state line and US 6 in the east end at the Nebraska state line.
From page 93...
... 93 BCOA DESIGN, MATERIALS, AND CONSTRUCTION Structural Design Method – CDOT 2004 Thin Whitetopping Design Procedure Table 2. Design Inputs Design Parameters Input Value Design life (years)
From page 94...
... 94 PAVEMENT PERFORMANCE HISTORY Table 5. Performance Summary―After BCOA―Eastbound Year IRI (in/mi)
From page 95...
... 95 CURRENT PERFORMANCE Automated Condition Survey (2018) Table 7.
From page 96...
... 96 Manual Condition Survey (2018) Table 8.
From page 97...
... 97 Figure 5. Typical condition at time of detailed site investigation -- fair segment.
From page 98...
... 98 GPR (2018) Table 10.
From page 99...
... 99 MIRA (2018) Figure 8.
From page 100...
... 100 Coring and DCP (2018) Core C-2 (good)
From page 101...
... 101 Table 14. DCP Results Layer Description Estimated Resilient Modulus (lb/in2)
From page 102...
... 102 US-71 IOWA Description/Project Location U.S. Route 71 is a major south-north highway that extends for more than 1,500 miles that goes from Louisiana to the Canada-US border in Minnesota.
From page 103...
... 103 ORIGINAL PAVEMENT DESIGN Structural Design 3.5-inch asphalt over 4-inch aggregate base. Additional 1.5-inch asphalt noted for future construction.
From page 104...
... 104 MAINTENANCE HISTORY None. CURRENT CONDITION Automated Condition Survey (2018)
From page 105...
... 105 Table 6. Manual Condition Survey Results Distress Type Good Segment Fair Segment Poor Segment Corner Breaks (number)
From page 106...
... 106 Figure 5. Typical condition at time of detailed site investigation -- fair segment.
From page 107...
... 107 GPR (2018) Table 8 GPR Layer Thickness Segment Statistic Right Wheel Path Left Wheel Path Both Wheel Paths BCOA (inch)
From page 108...
... 108 MIRA (2019) Figure 8.
From page 109...
... 109 Coring and DCP Results (2019) Figure 10.
From page 110...
... 110 Figure 11. Indirect Tensile Strength Results Figure 12.
From page 111...
... 111 Table 14. Soil Classification Sieve No Sieve Size (inch)
From page 112...
... 112 CH-27 ILLINOIS Description/Project Location Lincoln Memorial Parkway, which is Macon County Highway 27 from C.H. 28 to Old U.S Route 36.
From page 113...
... 113 BCOA DESIGN, MATERIALS, AND CONSTRUCTION Structural Design Method Table 2. Design Inputs Design Parameters Input Value Highway Category Major Collector (non-urban)
From page 114...
... 114 CURRENT PERFORMANCE Automated Condition Survey (2018) Table 4.
From page 115...
... 115 Manual Condition Survey (2019) Table 5.
From page 116...
... 116 Figure 5. Typical condition at time of detailed site investigation -- fair segment.
From page 117...
... 117 GPR (2018) Table 7.
From page 118...
... 118 MIRA (2019) Figure 8.
From page 119...
... 119 Coring and DCP (2019) Core C-3 (good)
From page 120...
... 120 Table 13. Coefficient of Thermal Expansion Core CTE (× 𝟏𝟎 𝟔𝑭)
From page 121...
... 121 Table 15. Composite Concrete-Asphalt Shear Test Core Max Force (lb)
From page 122...
... 122 SR-53 ILLINOIS Description/Project Location IL 53 MP unknown (Between Wilmington and Elwood – urban locations) , Will County.
From page 123...
... 123 ORIGINAL PAVEMENT DESIGN The existing pavement consisted of 7 to 10 inches of asphalt over an older concrete pavement. BCOA DESIGN, MATERIALS, AND CONSTRUCTION Structural Design Method Table 2.
From page 124...
... 124 Construction • Use sawcut between driving lane and existing HMA shoulder (where necessary) • Tooling of joints is not allowed.
From page 125...
... 125 CURRENT PERFORMANCE Automated Condition Survey (2018) Table 6.
From page 126...
... 126 Manual Condition Survey (2019) Table 7.
From page 127...
... 127 Figure 5. Typical condition at time of detailed site investigation -- fair segment.
From page 128...
... 128 GPR (2018) Table 9.
From page 129...
... 129 MIRA (2019) Figure 8.
From page 130...
... 130 Coring (2019) Core C-3 (good)
From page 131...
... 131 LABORATORY TESTING Table 13. Split Tensile and Predicted Compressive Strength Core Split-Tensile (lb/in2)
From page 132...
... 132 Table 16. Soil Classification Sieve No Sieve Size (inch)
From page 133...
... 133 I-70 KANSAS Description/Project Location I-70 is a major interstate that runs east-west from Utah to Maryland. In Kansas, I-70 passes through the principal cities in the state.
From page 134...
... 134 BCOA DESIGN, MATERIALS, AND CONSTRUCTION Structural Design Method (unknown) Table 2.
From page 135...
... 135 PAVEMENT PERFORMANCE HISTORY Transverse thermal cracking has been persistent throughout the life of the pavement. Several different rehabilitation strategies have tried to delay the reflective cracking with little success.
From page 136...
... 136 Table 5. Performance Summary -- Prior to BCOA Year Lane IRI (in/mi)
From page 137...
... 137 CURRENT PERFORMANCE Automated Condition Survey (2018) Table 7.
From page 138...
... 138 Manual Condition Survey (2019) Table 8.
From page 139...
... 139 Figure 5. Typical condition at time of detailed site investigation -- fair segment.
From page 140...
... 140 GPR (2018) Table 10.
From page 141...
... 141 MIRA (2019) Figure 8.
From page 142...
... 142 Coring and DCP (2019) Core C-3 (good)
From page 143...
... 143 LABORATORY TESTING Table 14 Measured and Corrected Compressive Strength Core Split-Tensile (lb/in2) Measured Compressive (lb/in2)
From page 144...
... 144 Table 18. Soil Classification Sieve No Sieve Size (inch)
From page 145...
... 145 US-167 LOUISIANA Description/Project Location U.S. Highway 167 runs in a south-north direction from Abbeville to the Arkansas state line at Junction City.
From page 146...
... 146 Table 2. Design Inputs Design Parameters Input Value ESAL 6,000,000 Overlay Thickness (inch)
From page 147...
... 147 CURRENT PERFORMANCE Automated Condition Survey (2018) Table 4.
From page 148...
... 148 Manual Condition Survey Table 5. Manual Condition Survey Results Distress Type Good Segment Fair Segment Poor Segment Corner Breaks (number)
From page 149...
... 149 Figure 5. Typical condition at time of detailed site investigation -- fair segment.
From page 150...
... 150 Table 7. DCP Results Layer Description Good Segment Poor Segment Core No.
From page 151...
... 151 MIRA (2019) Figure 8.
From page 152...
... 152 Coring and DCP (2019) Figure 10.
From page 153...
... 153 Figure 11. Indirect tensile strength results.
From page 154...
... 154 US-425 LOUISIANA Description/Project Location U.S. 425 is a State Highway in Louisiana that runs south-north from near Port Allen to LA 413 near New Roads.
From page 155...
... 155 BCOA DESIGN, MATERIALS, AND CONSTRUCTION Structural Design Method Table 2. Design Inputs Design Parameters Input Value Highway Category -- Design life (years)
From page 156...
... 156 Table 4. Mix Design Details (continued)
From page 157...
... 157 MAINTENANCE HISTORY Table 6. Maintenance History Details Project Num From To Date of Final Inspection Treatment 026-03-0023 1.70 5.85 2/1/1989 24' X 1 1/2" BIT CONC O'LAY 026-03-0030 1.78 3.44 12/11/1996 MICROSURFACING, PAVEMENT STRIPING AND RELATED WORK 026-03-0036 1.76 3.51 10/20/2003 COLD PLANING, WHITE TOPPING CURRENT PERFORMANCE Automated Condition Survey (2018)
From page 158...
... 158 Manual Condition Survey (2019) Table 8.
From page 159...
... 159 Figure 4. Typical condition at time of detailed site investigation -- fair segment.
From page 160...
... 160 GPR (2018) Table 10.
From page 161...
... 161 MIRA (2019) Figure 7.
From page 162...
... 162 Coring and DCP (2019) Figure 9.
From page 163...
... 163 Figure 10. Indirect tensile strength results.
From page 164...
... 164 Figure 12. Composite concrete-asphalt shear test results.
From page 165...
... 165 CSAH-7 MINNESOTA Description/Project Location This project is located 0.5 miles north of CSAH 18 to south Grade Road near the city of Hutchinson, MN. Figure 1 Project Location Table 1 Project Details Detail Response Project Location Hutchinson, McLeod County, MN BCOA Construction Year 2009 Design Details Slab Size: Variable (4 ft – 8 ft)
From page 166...
... 166 ORIGINAL PAVEMENT DESIGN Structural Design 1.5 inches Type 41 wearing course, 3.25 inches Type 31 base course, 2.5 inches 2331 plant mixed bituminous and 1.5 inches 2321 road mixed bituminous. BCOA DESIGN, MATERIALS, AND CONSTRUCTION Structural Design Method Table 2 Design Inputs Design Parameters Input Value Design life (years)
From page 167...
... 167 PAVEMENT PERFORMANCE HISTORY Prior to BCOA Not available. After BCOA Table 5.
From page 168...
... 168 CURRENT CONDITION Automated Condition Survey (2018) Table 6 Automated Condition Survey Results Direction Statistic IRI (in/mi)
From page 169...
... 169 Manual Condition Survey (2019) Table 7.
From page 170...
... 170 Figure 4. Typical condition at time of detailed site investigation -- good segment.
From page 171...
... 171 GPR (2018) Table 9 GPR Layer Thickness Segment Statistic Right Wheel Path Left Wheel Path Both Wheel Paths BCOA Asphalt BCOA Asphalt BCOA Asphalt Good Average 5.9 7.8 6.7 8.1 5.8 7.9 Std.
From page 172...
... 172 MIRA Figure 8. MIRA results.
From page 173...
... 173 Coring and DCP (2019) Figure 10.
From page 174...
... 174 Table 15 Coefficient of Thermal Expansion Core CTE (× 𝟏𝟎 𝟔𝑭 C1 5.159 C4 5.431 C5 4.693 Table 16 Soil Classification Sieve No Sieve Size (inch) % Passing Subgrade Good Segment Subgrade Poor Segment 37.5 1.50 100 100 25.4 1.00 100 100 19.0 0.75 94 98 12.5 0.50 87 92 9.5 0.375 82 88 No.4 0.187 72 72 No.8 0.094 64 55 No.
From page 175...
... 175 CSAH-22 MINNESOTA Description/Project Location County Road 22 begins in Elk River and ends in Wyoming, MN. The project was near Nowthen, MN.
From page 176...
... 176 BCOA DESIGN, MATERIALS, AND CONSTRUCTION Structural Design Method – not specified Table 2. Design Inputs Design Parameters Input Value Design life (years)
From page 177...
... 177 After BCOA Table 5. Agency Condition Survey Results Performance Summary 2015 2016 2017 2018 % Panel Cracked (estimated)
From page 178...
... 178 CURRENT CONDITION Automated Condition Survey (2018) Table 6.
From page 179...
... 179 Manual Condition Survey (2019) Table 7.
From page 180...
... 180 Figure 4. Typical condition at time of detailed site investigation -- good segment.
From page 181...
... 181 GPR (2018) Table 9.
From page 182...
... 182 MIRA (2019) Figure 8.
From page 183...
... 183 Coring and DCP (2019) Core C-3 (good)
From page 184...
... 184 Table 15. Coefficient of Thermal Expansion Core CTE (× 𝟏𝟏𝟎𝟎−𝟔𝟔𝑭𝑭)
From page 185...
... 185 Table 17. Soil Classification Sieve No Sieve Size (inch)
From page 186...
... 186 I-35 MINNESOTA Description/Project Location Interstate 35 is a south-north interstate highway that stretches from Laredo Texas, to Duluth, Minnesota. In Minnesota, I-35 enters the state near Albert Lea and ends near the shore of Lake Superior in Duluth.
From page 187...
... 187 BCOA DESIGN, MATERIALS, AND CONSTRUCTION Structural Design Method – not specified Table 2. Design Inputs Design Parameters Input Value Design life (years)
From page 188...
... 188 PAVEMENT PERFORMANCE HISTORY Table 5. Performance Summary -- Prior to BCOA Year Northbound Southbound RQI SR RQI SR 2006 2.7 3.1 2.9 3.3 2007 2.7 N/A 2.7 N/A 2008 2.4 2.9 2.7 3.2 Note: RQI – ride quality index, SR – structural rating.
From page 189...
... 189 CURRENT PERFORMANCE Automated Condition Survey (2018) Table 7.
From page 190...
... 190 Manual Condition Survey (2019) Table 8.
From page 191...
... 191 Figure 5. Typical condition at time of detailed site investigation -- poor segment.
From page 192...
... 192 GPR (2018) Table 10.
From page 193...
... 193 MIRA (2019) Figure 7.
From page 194...
... 194 Coring and DCP (2019) Figure 9.
From page 195...
... 195 Figure 10. Indirect Tensile Strength Results.
From page 196...
... 196 Table 18. Soil Classification Sieve No Sieve Size (inch)
From page 197...
... 197 TH-30 MINNESOTA Description/Project Location Minnesota State Highway 30 or Trunk Highway (TH) 30 is a highway that runs from Pipestone, MN to the intersection with Minnesota Highway 43 in Rushford.
From page 198...
... 198 Table 2. Test Section Special Features Section Thickness and Type Location Special Features 1 3-inch HMA Overlay MP 118.96-120.47 2 5-inch HMA Overlay MP 120.47-121.98 3 5-inch min BCOA undoweled MP 121.98-122.98 3/4 min dowels 1st 10 panels 4 5-inch min BCOA doweled MP 123.93-124.48 3/4 min dowels throughout 5 6-inch BCOA undoweled MP 122.98-123.93 Placed over milled HMA 6 5-inch minimum unbonded concrete overlay MP 124.48-124.58 Bond breaker – 2 coats of curing compound Control 5-inch min BCOA undoweled MP 124.58-120.40 ORIGINAL PAVEMENT DESIGN Structural Design Gravel road in 1934.
From page 199...
... 199 F No RAP material will be allowed for any bituminous item within this contract.
From page 200...
... 200 CURRENT PERFORMANCE Automated Condition Survey (2018) Table 6.
From page 201...
... 201 Manual Condition Survey (2019) Table 7.
From page 202...
... 202 Figure 5. Typical condition at time of detailed site investigation -- fair segment.
From page 203...
... 203 GPR (2019) Table 9.
From page 204...
... 204 MIRA (2019) Figure 8.
From page 205...
... 205 Coring and DCP (2019) Core C-1 (good)
From page 206...
... 206 Table 13. DCP Results Layer Description Estimated Resilient Modulus (lb/in2)
From page 207...
... 207 US-60 MISSOURI Description/Project Location US-60 is a main east-west highway located in southern Missouri. This project is located in the vicinity of Nesho, MO between Interstate-49 to the west and Highway 59 to the east.
From page 208...
... 208 BCOA DESIGN, MATERIALS, AND CONSTRUCTION Structural Design Method – not specified Table 2. Design Inputs Design Parameters Input Value Joint Spacing (inch)
From page 209...
... 209 CURRENT CONDITION Automated Condition Survey (2018) Table 5.
From page 210...
... 210 Manual Condition Survey (2019) Table 6.
From page 211...
... 211 Figure 5. Typical condition at time of detailed site investigation -- fair segment.
From page 212...
... 212 GPR Results (2018) Table 8.
From page 213...
... 213 MIRA (2019) Figure 8.
From page 214...
... 214 Coring and DCP (2019) Table 11 Core Thickness Layer Description Layer Thickness (inch)
From page 215...
... 215 Figure 10 Composite concrete-asphalt shear test results.
From page 216...
... 216 Table 15 Soil Classification Sieve No Sieve Size (inch) % Passing Agg Base 37.5 1.50 100 25.4 1.00 99 19.0 0.75 95 12.5 0.50 82 9.5 0.375 71 No.4 0.187 47 No.8 0.094 31 No.
From page 217...
... 217 HWY 16 MONTANA Description/Project Location Highway 16 is located in western Montana, beginning in West Glendive, MT and ends at the Port of Raymond on the Saskatchewan border. This project is located in the vicinity of Glendive, MT between Interstate 94 to the north and Highway 16 to the south.
From page 218...
... 218 Table 2. Design Inputs Design Parameters Input Value Highway Category Principal Arterial Design life (years)
From page 219...
... 219 11. To assure a rough surface, sand was placed to allow traffic to wear the surface to insure adhesion of the whitetop.
From page 220...
... 220 CURRENT CONDITION Automated Condition Survey (2018) Table 6.
From page 221...
... 221 Manual Condition Survey (2018) Table 7.
From page 222...
... 222 Figure 5. Typical condition at time of detailed site investigation -- fair segment.
From page 223...
... 223 GPR (2018) Table 9.
From page 224...
... 224 MIRA (2018) Figure 8.
From page 225...
... 225 Coring and DCP (2018) Figure 10.
From page 226...
... 226 Figure 11. Composite Concrete-Asphalt Shear Test Results.
From page 227...
... 227 US-119 PENNSYLVANIA Description/Project Location The project consisted of a 5-lane, 20.2-mile long segment of US 119. The design consisted of a 6-inch BCOA after the existing asphalt pavement was milled 3.5 to 4.5 inch on the north end of the project.
From page 228...
... 228 DESIGN, MATERIALS, AND CONSTRUCTION Structural Design Method – University of Pittsburgh, BCOA-ME Table 2. Design Inputs Design Parameters Input Value Highway Category Urban Highway Design life (years)
From page 229...
... 229 Table 5. Single Sample Test Results Test 10-204 Handwork 10-603 Slipform Slump (inch)
From page 230...
... 230 CURRENT CONDITION Automated Condition Survey (2018) Table 6.
From page 231...
... 231 Manual Condition Survey (2019) Table 7.
From page 232...
... 232 Figure 5. Typical condition at time of detailed site investigation -- poor segment.
From page 233...
... 233 GPR (2018) Table 9.
From page 234...
... 234 MIRA (2019) Figure 7.
From page 235...
... 235 Coring and DCP (2019) Core C-3 (good)
From page 236...
... 236 LABORATORY TESTING Table 12. Compressive Strength Core Split Tensile (lb/in2)
From page 237...
... 237 Figure 9. Composite Concrete-Asphalt Shear Test Results Table 15.

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