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

Fire authority approval required

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