County Standard Plats

The following Department of Public Works-Transportation Design Standards and Land Development design templates are available for downloading.
For a complete set of standards, please contact the Land Development Section at (909) 387-8145.

Complete Set of Standards (PDF)

County Standard Plats

County Standard Plats links column 1	County Standard Plats links column 2	County Standard Plats links column 3	County Standard Plats links column 4
Side walk Standard 109	Local Depression-203	Post Installation-303b	Half Width Local Road – 111
Curb Return with Ramp 110 –revised Mar 2006	Local Depression 202A	Desert Road Street Marker – 303c	Hillside Paved Road – 114c
Cul-de-sac- 120	Local Depression-203B	Marker-304	Industrial Collector-103b
8 Inch Curband Gutter 115	Manhole Frame and Cover -Parkway-204	Marker-304A	Intersection Design Desert Rd-107
6 Inch Curb and Gutter 116	36 Inch Manhole Frame and Cover-205	Barricade Urban-305	Intersection Design Frontage St-105
Asphalt Dike 117	Type A Catch Basin-206	End of Street-305a	Local St-104
Traversable Asphalt Dike 117a	Catch Basin Opening-206a	Barricade Rural-305B	Local St-104a
Cross Gutter 119	Steel Step-206B	Road Closure Barricade-305C	Major Arterial-100a
Residential Driveway Approach with Curb 128	Storm Drain Clean out-208	Road Closed Barricade- Detour305D	Major Divided Hwy-100
Residential Driveway Approach without Curb 128a	Head wall Wing-Type-209	Partial Road Closure-305E	MajorHwy-101
Commercial Driveway Approach with Curb 129	Head wall Type U-209A	Partial Road Closure Barricade 305F	Paved Rd-114a
Commercial Driveway Approach without Curb 129a	Curb Outlet Structure-210	Post with Reflector-306	Paved Rd-114b
Commercial Driveway with Returns-129B–revised dec 2005	Outlet Structure-210A	Traffic Striping-307a-d -revised dec 2005	Major Arterial-100B
Driveway Spacing-130	Parkway Culver tw/steelPlate Cover-211	Fire Hydrant Location-310	Secondary Hwy-102
Driveway Grades-131	Right-of-way Fence-300	Trap Channel-SP192E	Major Hwy-102A
Cut off Wall Channel-200	Block Wall-Non Retaining-301	Frontage Road & Street-106	Collector St-103
Channel Crossing-200a	Retaining Wall-301a	Frontage Road & Street-106a	Off set cul-de-sac-120A
Gravity Headwall-201	Block Wallat Intersection 302 -revised dec 2005	Graded Road-114	Intersection Design-121-121A
Catch Basin Mountains 202	Street Marker-303	Half-Width DesertRoad-112	Alley-125
Catch Basin Mountains 202a	Street Marker-303a	Half-Width Desert Road-113	Curbcutoffwall-127
Micro-Trenching (For Fiber Optic Conduit)			Underground Utility Location -311
			Manhole Apron-paved Road-311A