Standard Details
100 General
- LC0000_Materials Letting Drainage Structure Detail (PDF)
- LC0011_Typical Turn Lanes and Bypass Lane (PDF)
- LC0012_Five Lane to Two Lane - Drop or Add (PDF)
- LC0013_Radius with Tangent Offset - In Lieu of 3-center Curve (PDF)
- LC0020_Trench Widths for Trench Backfill and Pavement Replacement Bituminous (PDF)
- LC0021_Drainage Facilities and Earthen Berm Constructed Adjacent to Highway ROW (PDF)
200 Earthwork, Landscaping and Erosion Control
- LC2000_Undercut Detail (PDF)
- LC2050_Temporary Ditch Check Installation for Roadway or Drainage Ditch (PDF)
- LC2051_Perimeter Erosion Barrier Installation (PDF)
- LC2100_Dry Rubble Stone or Broken Concrete Tree Wells (PDF)
- LC2101_Segmental Concrete Block Wall (PDF)
- LC2200_Vegetation Maintenance Required Clearance for 10' Bikepath (PDF)
300 Subgrade, Subbase and Base Course
400 Surface Course, Pavement, Rehabilitation, and Shoulder
- LC4000_Typical 2 Lane Section (PDF)
- LC4001_Typical 2 Lane Section with Adjacent Multi-Use Path (PDF)
- LC4010_Typical 3 Lane Section (PDF)
- LC4011_Typical 3 Lane Section with Adjacent Multi-Use Path (PDF)
- LC4020_Typical 5 Lane Section - 11' Lanes (PDF)
- LC4021_Typical 5 Lane Section - 12' Lanes (PDF)
- LC4025 Typical LJS Application (pdf)
- LC4030_Typical Intersection Approach with Left and Right Turn Lanes (PDF)
- LC4031_Typical Intersection Approach with Lt and Rt Turn Lanes and Adjacent Multi-Use Path (PDF)
- LC4040_Typical Superelevated Section - 3R and Resurfacing Projects (PDF)
- LC4041_Typical Superelevated Section - New Roads and Reconstruction Projects (PDF)
- LC4050 Typical Section Aggregate Bikepath (PDF)
- LC4051_Typical Section 8' Hot-Mix Asphalt Bikepath (PDF)
- LC4052_Typical Section 8' Hot-Mix Asphalt Bikepath in Vicinity of Curb and Gutter (PDF)
- LC4053_Typical Section 10' Hot-Mix Asphalt Bikepath (PDF)
- LC4054_Typical Section 10' Hot-Mix Asphalt Bikepath in Vicinity of Curb and Gutter (PDF)
- LC4100_Typical Minor Access - Private Entrance (PDF)
- LC4101_Typical Major Access - Commercial Entrance (PDF)
- LC4102_Typical Major Access - Side Road (PDF)
- LC4103_Hot-Mix Apron for Aggregate Field Entrance (PDF)
- LC4110_Typical Minor Access Treatment on Resurfacing Projects (PDF)
- LC4111_Typical Major Access Treatment on Resurfacing (PDF)
- LC4120_Mailbox Turnout Along Uncurbed Roads (PDF)
- LC4121_Mailbox Turnout Along Curbed Roads (PDF)
- LC4200_Curb and Gutter at Flat Areas of Pavement (PDF)
- LC4201 Detectable Warnings and Pedestrian Pushbutton Locations (PDF)
- LC4202_Concrete Washout Facilities (PDF)
- LC4203_Median Sidewalk Detail (PDF)
- LC4204_Curb Flares for Sidewalks (PDF)
- LC4800_Transition from Aggregate Shoulder to B-6.24 for 17' Offset to Face (PDF)
- LC4801_Transition from Aggregate Shoulder to B-6.24 for 18' Offset to Face (PDF)
- LC4802_Transition from Aggregate Shoulder to B-6.24 for 20' Offset to Face (PDF)
- LC4820_Hot-Mix Asphalt Apron for Structures in Aggregate Shoulders (PDF)
- LC4821_Hot-Mix Asphalt Apron for Handholes in Aggregate Shoulders (PDF)
500 Structures
600 Incidental Construction
- LC6000_Restricted Depth Manhole (PDF)
- LC6001_Inlet Special - Std 542546 - Double - Flat Grates (PDF)
- LC6002_Inlet Special - Std 542546 - Double - Sloped Grates (PDF)
- LC6003_Drainage Structure Elevations and Offsets (PDF)
- LC6020_Subsurface Drains (PDF)
- LC6050_Restrictors for Median Inlet Box (PDF)
- LC6060_Perforated Riser Pipe Detail (PDF)
- LC6304_HMA Shoulder for Guardrail and Traffic Barrier Terminals (PDF)
- LC6310_Traffic Barrier Terminal Type 1 Special - Tangent (PDF)
- LC6350 Guardrail Location and Clearance Near Trees Speed Greater than 45 mph (pdf)
- LC6600_Ornamental Fence - Classic 2 Rail (PDF)
- LC6601_Ornamental Fence - 3 Rail (PDF)
- LC6602_Ornamental Fence - 3 Rail with Rings (PDF)
- LC6610 Bicycle Railing Special (pdf)
- LC6625 Back Side Protection of Guardrail (pdf)
- LC6650_Witness Post (PDF)
700 Work Zone Traffic Control and Protection, Signing, and Pavement Marking
- LC7000_Modified Std 701011 - 2 Lane, 2 Way, Off-Road Operations, Day Operations Only (PDF)
- LC7003_Modified Std 701701 - Urban Lane Closure, Multilane Intersection (PDF)
- LC7004_Side Road Signing (PDF)
- LC7005_Typical Lane Closure, 3 Lane Road Section (PDF)
- LC7006 Single Lane Roundabout Traffic Control (PDF)
- LC7200_Direction Indicator Barricades (PDF)
- LC7201_Temporary Construction Information Signs (PDF)
- LC7202_Modified MUTCD Typ Application TA-3 Shoulder Closure and Taper for Changeable Message S (PDF)
- LC7203_Work Zone Speed Limit Signing Diagram (PDF)
- LC7800_Typical Pavement Markings for County Highways (PDF)
- LC7801_On Street Bicycle Lane Pavement Marking and Signing Details (Rev.10-2012) (PDF)
- LC7802_Short Term Pavement Markings (PDF)
- LC7803_Typical Pavement Markings for Railroad Crossings on County Highways (PDF)
- LC7804_Special Detail for Roundabout Signing and Pavement Marking (PDF)
- LC7805_Recessed Reflective Pavement Marker (PDF)