Permanent Road Division (PRD) Maps

A Permanent Road Division Zone (PRD Zone) is a special district that allows property owners in unincorporated areas of San Diego County to fund private road maintenance within a defined geographic area.

Interactive Map     

Use the interactive GIS map below to identify roads maintained by the County of San Diego Department of Public Works.

  • Search by address or zoom to your community
  • County-maintained roads are shown in red
  • PRD-maintained roads are shown in purple
DPW maintained roads

Printable PRD Maps

Static PDF versions of all PRD boundary maps are available below for easy reference and printing.

PRD maps are listed in two ways for your convenience:

  • By PRD Zone number
  • By PRD name (alphabetical order)

Both lists contain the same maps.

Select a PRD Zone or name below to view its boundary map.

PRD Zone PRD Name
6 Pauma Valley
8 Magee Road
9B Harris Annex
10 Davis Drive
11A Bernardo Lane
11C Felicita Lane
11D Cimarron Terrace
12 Lomair
13A Pala Mesa
13B Stewart Canyon
16 Wynola
18 Harrison Park
20 Daily Road
21 Pauma Heights
22 West Dougherty Street
23 Rock Terrace
24 Mount Whitney Road
30 Royal Oak-Carroll Lane
38 Gay Rio Terrace
45 Rincon Springs
46 Rocoso Road
49 Sunset Knolls Road
50 Knoll Park Lane
53 Knoll Park Lane Extension
54 Mount Helix
55 Rainbow Crest Road
60 River Drive
61 Green Meadow Way
63 Hillview Drive
70 Mountain View Lane
75A Gay Rio Drive
75B Gay Rio Drive
76 Kingford Court
77 Montiel Truck Trail
78 Gardena Way
80 Harris Trail
88 East Fifth Street
90 South Cordoba Avenue
94 Roble Grande
95 Valle Del Sol
99 Via Allondra-Via Del Corvo
101 Johnson Lake Road
101A Hi Ridge Road
102 Mountain Meadow
103 Alto Drive
104 Artesian Road
105 Alta Loma Drive
105A Alta Loma Drive
106 Garrison Way
117 Legend Rock
123 Mizpah Lane
125 Wrightwood Road
126 Sandhurst Way
127 Singing Trails Drive
130 Wilkes Road
133 Ranch Creek Road
134 Kenora Lane
1003 Alamo Way
1005 Eden Valley Lane
1008 Canter Road
1010 Alpine Highlands
1011 La Cuesta Drive
1012 Millar Ranch Road
1013 Singing Trails Court
1014 Lavender Point Lane
1015 Landavo
1016 El Sereno Way
1017 Kalbaugh
PRD Name PRD Zone
Alamo Way 1003
Alpine Highlands 1010
Alta Loma Drive 105
Alta Loma Drive 105A
Alto Drive 103
Artesian Road 104
Bernardo Lane 11A
Canter Road 1008
Cimarron Terrace 11D
Daily Road 20
Davis Drive 10
East Fifth Street 88
Eden Valley Lane 1005
El Sereno Way 1016
Felicita Lane 11C
Gardena Way 78
Garrison Way 106
Gay Rio Drive 75A
Gay Rio Drive 75B
Gay Rio Terrace 38
Green Meadow Way 61
Harris Annex 9B
Harris Trail 80
Harrison Park 18
Hi Ridge Road 101A
Hillview Drive 63
Johnson Lake Road 101
Kalbaugh 1017
Kenora Lane 134
Kingford Court 76
Knoll Park Lane 50
Knoll Park Lane Extension 53
La Cuesta Drive 1011
Landavo 1015
Lavender Point Lane 1014
Legend Rock 117
Lomair 12
Magee Road 8
Millar Ranch Road 1012
Mizpah Lane 123
Montiel Truck Trail 77
Mount Helix 54
Mount Whitney Road 24
Mountain Meadow 102
Mountain View Lane 70
Pala Mesa 13A
Pauma Heights 21
Pauma Valley 6
Rainbow Crest Road 55
Ranch Creek Road 133
Rincon Springs 45
River Drive 60
Roble Grande 94
Rock Terrace 23
Rocoso Road 46
Royal Oak-Carroll Lane 30
Sandhurst Way 126
Singing Trails Court 1013
Singing Trails Drive 127
South Cordoba Avenue 90
Stewart Canyon 13B
Sunset Knolls Road 49
Valle Del Sol 95
Via Allondra-Via Del Corvo 99
West Dougherty Street 22
Wilkes Road 130
Wrightwood Road 125
Wynola 16

For detailed information about a specific PRD Zone, including documents and contacts, visit the PRD Zones page.