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County Standard Plans
Major Divided Highway - 100
Hillside Paved Road - 114C
Catch Basin Mountain Roads - 202A
Street Marker - Desert Road 2.5 AC - 303C
Major Arterial - 100A
8 inch Curb and Gutter - 115
Local Depression - 203
Markers - 304
Major Arterial Chino Hills - 100B
6 inch Curb and Gutter - 116
Local Depression - 203A
Markers - 304A
Major Highway - 101
Asphalt Dike - 117
Local Depression - 203B
Barricade Urban Area - 305
Secondary Highway - 102
Traversable Dike - 117A
Manhole Frame & Cover Parkway - 204
End of Street Temporary Pavement - 305A
Major Highway Chino Hills - 102A
Cross Gutter - 119
36 inch Manhole Frame & Cover - 205
Barricade Rural Area - 305B
Collector Street - 103
Cul-de-sac - 120
Fire authority approval required
Catch Basin Type 'A' - 206
Road Closure Barricade - 305C
Industrial Collector - 103B
Offset Cul-de-sac - 120A
Catch Basin Opening - 206A
Road Closure Barricade with Detour - 305D
Local Street - 104
Intersection Design - 121 & 121A
Galvanized Steel Step - 206B
Partial Road Closure Barricade with Detour - 305E
Local Street (Less than 1000 ADT) - 104A
Alley - 125
Storm Drain Cleanout - 208
Partial Road Closure Barricade - 305F
Intersection Design Frontage Street - 105
Curb Cut Off Wall - 127
Headwall Wing Type - 209
Post With Reflector - 306
Frontage Road and Street - 106
Residential Driveway Approach with Curb - 128
Headwall 'U' Type - 209A
Traffic Striping - 307A-D
Frontage Road and Street - 106A
Residential Driveway Approach without Curb - 128A
Outlet Structure - 210
Fire Hydrant Location - 310
Intersection Design Desert Road - 107
Outlet Structure - 210A
Underground Utility Location - 311
Sidewalk Standard - 109
Parkway Culvert with Steel Plate Cover - 211
Manhole Apron Paved Road - 311A
Curb Return With Ramp - 110
Commercial Driveway with Curb Returns - 129B
Right-of-way Fence - 300
Mailbox Installation - 312
Half Width Local Street - 111
Driveway Spacing - 130
Mailbox Installation for New Sidewalk - 312A
Half Width Desert Road - 112
Driveway Grades - 131
Mailbox Installation for Existing Sidewalk - 312B
Half Width Desert Road - 113
Cutoff Wall For Drainage Channel - 200
Trap Channel - S.P. 192E
Graded Road - 114
Channel Crossing - 200A
Street Marker - 303
Paved Road - 114A
Gravity Headwall - 201
Street Marker - 303A
Paved Road - 114B
Catch Basin Mountain Roads - 202
Post Installation - 303B