LARIMER COUNTY RURAL AREA ROAD STANDARDS

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Chapter 12 – Right of Way Permitting and Construction Standards for Facilities Located in Public Right of WaySection 12.4 Developing a “Quality” Approach to Road Repairsb. Do not allow the edges of patches to fall in existing wheel paths. The edgesof patches parallel to the direction of traffic shall be limited to the boundariesof lanes or to the centerline of travel lanes.NOT ACCEPTABLEACCEPTABLEc. Patches should have a smooth longitudinal grade consistent with the existingroadway. Patches should also have a cross slope or cross section consistentwith the design of the existing roadway.NOT ACCEPTABLEACCEPTABLECross SlopeCross SlopePatchPatch12.4.5 Future MaintenanceWill the repair pose any future maintenance problems or make future maintenance moredifficult?1. Excavations and road repairs, even when well constructed, shorten a pavement’slife. Several types of road distress, settlement, alligator cracking, and potholes,often show up around patches. Quality road repairs should attempt to reduce theoccurrence of these types of distress.Larimer County Rural Area Road Standards Page 12-17October 22, 2007
Chapter 12 – Right of Way Permitting and Construction Standards for Facilities Located in Public Right of WaySection 12.4 Developing a “Quality” Approach to Road Repairs2. Avoid weakening or destroying the existing pavement around an excavation withheavy construction equipment, stockpiling or delivery of materials, etc. Whendamage does occur, remove the damaged pavement, extending the limits of theroad repair, before replacing the pavement. Remember, no stockpiling of backfillor road building materials is permitted on the pavement.a. When the proposed excavation falls within ten feet of a section of failedpavement, the failed area shall be removed to sound pavement and patched.Scarring, gouging, or other damaged pavement adjacent to a patch shall beremoved and the pavement repaired.NOT ACCEPTABLEACCEPTABLELess than 2’DamagedPavementPatchb. In the case of older pavement where the likelihood of cracking and potholesnext to the patch is greater, it may be necessary to extend the “shoulders” ofthe pavement beyond the two-foot minimum, and reinforce this area with ageotextile. “T” cutting is required for all repairs.NOT ACCEPTABLEACCEPTABLEMin 2’ Min 2’Geotextile may be requiredc. For patches in asphalt, a tack coat shall be applied to all edges of the existingasphalt before placing the new pavement. After placing the new asphalt, allseams (joints) between the new and existing pavements shall be sealed withan asphalt tack coat or rubberized crack seal material.Larimer County Rural Area Road Standards Page 12-18October 22, 2007
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LARIMER COUNTYRURAL AREA ROAD STAND
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Table of Contents3.3.11 Typical Str
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Table of ContentsCHAPTER 8 - ENVIRO
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Table of Contents12.3.7.2 Conventio
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Table of ContentsG.7.12 Other Permi
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Chapter 1 - General InformationSect
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Chapter 2 - Submittal ProceduresSec
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Chapter 2 - Submittal ProceduresSec
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Chapter 3 - Submittal Requirements
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Chapter 4 - Road Design and Technic
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4.9.1.7 Design VehiclesChapter 4 -
Page 37 and 38: Chapter 4 - Road Design and Technic
Page 39 and 40: CHAPTER 5 - GEOTECHNICAL STANDARDS
Page 41 and 42: Chapter 5 - Geotechnical Standards
Page 49 and 50: Chapter 6 - STORMWATER MANAGEMENTSe
Page 51 and 52: Chapter 7 - Bridges and Major Drain
Page 53 and 54: Chapter 8 - Environmental and Agric
Page 55 and 56: Chapter 8 - Environmental and Agric
Page 57 and 58: 9.1.3 DefinitionsChapter 9 - Roadwa
Page 59 and 60: CHAPTER 10 - ACCESS REQUIREMENTS AN
Page 61 and 62: Chapter 10 - Access Requirements an
Page 71 and 72: CHAPTER 11 - ACCESS AND UTILITY PER
Page 73 and 74: Chapter 12 - Right of Way Permittin
Page 87: Chapter 12 - Right of Way Permittin
Page 93 and 94: Appendix A - Definitions and Abbrev
Page 95 and 96: Appendix A - Definitions and Abbrev
Page 97 and 98: APPENDIX B - REFERENCES AND RESOURC
Page 110 and 111: APPENDIX D - CONSTRUCTION STANDARDS
Page 112 and 113: Appendix D - Construction Standards
Page 130 and 131: APPENDIX E - CONSTRUCTION TESTING F
Page 132 and 133: Appendix F - Guidelines for Traffic
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Appendix F - Guidelines for Traffic
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APPENDIX G - DESIGN AND CONSTRUCTIO
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Appendix G - Design and Constructio
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Appendix H - General NotesSection H
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APPENDIX I - VARIANCE REQUEST SUBMI
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LARIMER COUNTY RURAL AREA ROAD STANDARDS

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