San Diego Regional Standards Committee

Section D - Drainage Systems

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D-01

D-02

Curb Inlet - Type A

Curb Inlet - Type B

Curb Inlet - Type C

Concrete Apron for Type C Curb Inlet

Catch Basin - Type F

Catch Basin - Type G

Storm Drain Cleanout - Type A

Storm Drain Cleanout - Type B

Inlets and Cleanouts Notes and Details

Curb Inlet Opening

Welded Steel Grate Frame

Drainage Structure Grate

Corrugated Steel Pipe Inlets Types A & B

Corrugated Steel Pipe Inlets, Details

Slotted Corrugated Steel Pipe Drains 12" Through 24"

Slotted Drain Connections to Standard Inlets

Asphalt Concrete Spillway

Tapered Inlet and Downdrain Flume

Curb Outlet - Type A

Modified Curb Outlet - Type B

Sidewalk Underdrain Pipe

Catch Basin - Type I

Straight Headwall - Type A (Circular Pipe)

Straight Headwall - Type A (Corrugated Steel Pipe - Arch)

Straight Headwall - Type B (Circular Pipe)

Straight Headwall - Type B (Corrugated Steel Pipe - Arch)

Wing and U Type Headwalls for 18" to 36" Pipes

Wing and U Type Headwalls for 42" to 84" Pipes

L Type Headwalls (Circular Pipes)

L Type Headwalls (Corrugated Steel Pipe - Arch)

Curtain Wall

Inlet Apron for Culverts Up to 42" Diameter

Rip Rap Energy Dissipater

Concrete Energy Dissipater

Concrete Energy Dissipater (Reinforcement) 18" to 30" Diameter Pipe

Concrete Energy Dissipater (Reinforcement) 36" to 72" Diameter Pipe

Pipe Culvert - Headwalls, Endwalls & Warped Wingwalls

Median Curb Inlet - Type J

Pipe Bedding and Trench Backfill for Storm Drains

Rounded Pipe Ends in Drainage Structures

Pipe Collar

Concrete Lug

Minor Drainage Channel

Major Drainage Channel

Cutoff Wall for Drainage Channel

Pipe to Channel Connection

Graded Earth Channel

Drainage Ditches

Single Box Culvert, Details No. 1

Single Box Culvert, Details No. 2

Double Box Culvert, Details No. 1

Double Box Culvert, Details No. 2

Triple Box Culvert, Details No. 1

Triple Box Culvert, Details No. 2

Box Culvert Wingwall Types A, B and C, Details No. 1

Box Culvert Wingwall Types A, B and C, Details No. 2

Box Culvert Wingwall Types A, B and C, Details No. 3

Box Culvert Wingwall Types A, B and C, Details No. 4

Box Culvert Wingwall Types A, B and C, Details No. 5

Box Culvert Wingwall Types A, B and C, Details No. 6

Box Culvert Warped Wingwall, Details No. 1

Box Culvert Warped Wingwall, Details No. 2

Box Culvert Warped Wingwall, Details No. 3

Box Culvert, Miscellaneous Details No. 1

Box Culvert, Miscellaneous Details No. 2

Debris Fence