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Title 21 — Zoning

Chapter 21.100 — T-C TRANSPORTATION CORRIDOR

Carlsbad Zoning Code · 2026-06 edition · updated 2026-07-25 · Carlsbad

§ 21.100.010. Intent and purpose.

The intent and purpose of the T-C zone is to provide for and ensure the preservation of certain public transportation rights-of-way which will:

  • (1) Insure that adequate land area is available for future transportation modes;

  • (2) Insure compatibility of the development with the general plan and the surrounding developments;

  • (3) Insure that due regard is given to environmental factors;

  • (4) Provide for public improvements and other conditions of approval necessitated by the development.

  • (Ord. 9818 § 1, 1986)

§ 21.100.020. Permitted uses.

  • A. In a T-C zone, notwithstanding any other provision of this title, only the uses listed in Table A, below, shall be permitted, subject to the requirements and development standards specified by this chapter, and subject to the provisions of Chapter 21.44 of this title governing off-street parking requirements.

  • B. The uses permitted by conditional use permit, as indicated in Table A, shall be subject to the provisions of Chapter 21.42 of this title.

  • C. A use similar to those listed in Table A may be permitted if the City Planner determines such similar use falls within the intent and purposes of the zone, and is substantially similar to the specified permitted uses.

  • D. A use category may be general in nature, where more than one particular use fits into the general category (ex. in some commercial zones "office" is a general use category that applies to various office uses). However, if a particular use is permitted by conditional use permit in another zone, the use shall not be permitted in this T-C zone (even under a general use category) unless it is specifically listed in Table A of this chapter as permitted or conditionally permitted.

Table A

Permitted Uses

In the table, below, subject to all applicable permitting and development requirements of the municipal code:

  • "P" indicates use is permitted

  • "CUP" indicates use is permitted with approval of a conditional use permit.

  • 1 = Administrative hearing process

  • 2 = Planning Commission hearing process

  • 3 = City Council hearing process

  • "Acc" indicates use is permitted as an accessory use.

Use P CUP Acc
Agriculture (see note 2 below) X
Light-rail transit related facilities (see note 1 below) X
Parking lots 2
Public streets X
Railroad museum 2
Use P CUP Acc
Railroad tracks and related facilities X
Recreational facilities (public) (see note 3 below) X
Recreation use open to the public (see note 4 below) 2
Signs, except for billboards, subject to the provisions
of Chapter21.41
X

Notes:

  1. Consisting of: (A) Tracks, (B) Energy transmission facilities, including rights-of-way and pressure control or booster stations for gasoline, electricity, natural gas, synthetic natural gas, oil or other forms of energy sources, (C) Maintenance/repair facilities, (D) Stations.

  2. Only the following agricultural uses, and buildings accessory to such agricultural uses, are permitted in the T-C zone: (A) Field and seed crops, (B) Truck crops, (C) Horticultural crops, (D) Orchards and vineyards, (E) Tree farms, (F) Fallow lands.

  3. Limited to: (A) Passive open space, (B) Bicycle paths, (C) Pedestrian trails.

  4. Tennis courts, picnic areas and similar temporary uses.

  • (Ord. 9818 § 1, 1986; Ord. NS-791 § 30, 2006; Ord. CS-164 § 10, 2011)

§ 21.100.040. Site development plan.

No building permit or other entitlement for any use in the T-C zone shall be issued until a site development plan has been approved for the property. The site development plan may include provisions for any accessory use necessary to conduct any permitted use. The site plan shall be processed and approved according to the provisions of Chapter 21.06 . (Ord. 9818 § 1, 1986)

§ 21.100.050. Conditions.

The decision-making body may impose such conditions on the site plan as are determined necessary to implement and ensure consistency with the provisions of this chapter, the general plan, the local coastal land use plans, and any applicable specific plans, to ensure that the uses are sufficiently isolated from any rail facilities.

(Ord. 9818 § 1, 1986)

§ 21.100.060. Minimum lot area.

There shall be no minimum lot area established for the T-C zone. The size of the lot shall be dependent upon the existing or proposed use. (Ord. 9818 § 1, 1986)

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Contents — Carlsbad Zoning Code
Carlsbad Zoning Code
  1. Title 21 — Zoning
    Overview
    1. Chapter 21.02 — PURPOSE
    2. Chapter 21.04 — DEFINITIONS
    3. Chapter 21.05 — ZONE ESTABLISHMENT—BOUNDARIES
    4. Chapter 21.06 — Q QUALIFIED DEVELOPMENT OVERLAY ZONE
    5. Chapter 21.07 — E-A EXCLUSIVE AGRICULTURAL ZONE
    6. Chapter 21.09 — R-E RURAL RESIDENTIAL ESTATE ZONE
    7. Chapter 21.10 — R-1 ONE-FAMILY RESIDENTIAL ZONE
    8. Chapter 21.12 — R-2 TWO-FAMILY RESIDENTIAL ZONE
    9. Chapter 21.16 — R-3 MULTIPLE-FAMILY RESIDENTIAL ZONE
    10. Chapter 21.18 — R-P RESIDENTIAL PROFESSIONAL ZONE
    11. Chapter 21.20 — R-T RESIDENTIAL TOURIST ZONE
    12. Chapter 21.21 — H-O HOSPITAL OVERLAY ZONE
    13. Chapter 21.22 — R-W RESIDENTIAL WATERWAY ZONE
    14. Chapter 21.24 — RD-M RESIDENTIAL DENSITY-MULTIPLE ZONE
    15. Chapter 21.25 — COMMUNITY FACILITIES ZONE
    16. Chapter 21.26 — C-1 NEIGHBORHOOD COMMERCIAL ZONE
    17. Chapter 21.27 — OFFICE ZONE
    18. Chapter 21.28 — C-2 GENERAL COMMERCIAL ZONE
    19. Chapter 8.09
    20. Chapter 21.29 — C-T COMMERCIAL TOURIST ZONE
    21. Chapter 21.30 — C-M HEAVY COMMERCIAL—LIMITED INDUSTRIAL ZONE
    22. Chapter 21.31 — C-L LOCAL SHOPPING CENTER ZONE
    23. Chapter 21.32 — M INDUSTRIAL ZONE
    24. Chapter 21.33 — OS OPEN SPACE ZONE
    25. Chapter 21.34 — P-M PLANNED INDUSTRIAL ZONE
    26. Chapter 21.35 — V-B VILLAGE-BARRIO ZONE
    27. Chapter 21.36 — P-U PUBLIC UTILITY ZONE
    28. Chapter 21.37 — RMHP RESIDENTIAL MOBILE HOME PARK ZONE
    29. Chapter 21.38 — P-C PLANNED COMMUNITY ZONE
    30. Chapter 21.39 — L-C LIMITED CONTROL ZONE
    31. Chapter 21.40 — S-P SCENIC PRESERVATION OVERLAY ZONE
    32. Chapter 21.41 — SIGN ORDINANCE
    33. Chapter 21.42 — MINOR CONDITIONAL USE PERMITS AND CONDITIONAL …
    34. Chapter 21.43 — ADULT BUSINESSES
    35. Chapter 21.44 — PARKING
    36. Chapter 21.45 — PLANNED DEVELOPMENTS
    37. Chapter 21.46 — YARDS
    38. Chapter 21.47 — NONRESIDENTIAL PLANNED DEVELOPMENTS
    39. Chapter 21.48 — NONCONFORMING LOTS, STRUCTURES AND USES
    40. Chapter 21.49 — PLANNING MORATORIUM
    41. Chapter 21.50 — VARIANCES
    42. Chapter 21.52 — AMENDMENTS
    43. Chapter 21.53 — USES GENERALLY
    44. Chapter 21.54 — PROCEDURES, HEARINGS, NOTICES AND FEES
    45. Chapter 21.55 — DEDICATION OF LAND AND FEES FOR SCHOOL FACILIT…
    46. Chapter 21.56 — INTERPRETATION
    47. Chapter 21.58 — VIOLATION—REVOCATION— EXPIRATION
    48. Chapter 21.60 — PERMITS—LICENSE ENFORCEMENT
    49. Chapter 21.61 — JUDICIAL REVIEW OF ZONING DECISIONS AND TIME L…
    50. Chapter 21.62 — VIOLATIONS
    51. Chapter 21.70 — DEVELOPMENT AGREEMENTS
    52. Chapter 21.80 — COASTAL DEVELOPMENT PERMITS— AGUA HEDIONDA
    53. Chapter 21.82 — BEACH AREA OVERLAY (BAO) ZONES
    54. Chapter 21.83 — CHILD CARE
    55. Chapter 21.84 — HOUSING FOR SENIOR CITIZENS
    56. Chapter 21.85 — INCLUSIONARY HOUSING
    57. Chapter 21.86 — DENSITY BONUS
    58. Chapter 21.87 — REASONABLE ACCOMMODATION
    59. Chapter 21.88 — MULTIFAMILY HOUSING AND MIXEDUSE DEVELOPMENT—O…
    60. Chapter 21.89 — SUBSTANTIAL CONFORMANCE REVIEW
    61. Chapter 21.90 — GROWTH MANAGEMENT
    62. Chapter 21.95 — HILLSIDE DEVELOPMENT REGULATIONS
    63. Chapter 21.100 — T-C TRANSPORTATION CORRIDOR
    64. Chapter 21.105 — RECYCLING FACILITIES AND RECYCLING AREAS
    65. Chapter 21.110 — FLOODPLAIN MANAGEMENT REGULATIONS
    66. Chapter 21.201 — COASTAL DEVELOPMENT PERMIT PROCEDURES
    67. Chapter 21.202 — COASTAL AGRICULTURE OVERLAY ZONE
    68. Chapter 21.203 — COASTAL RESOURCE PROTECTION OVERLAY ZONE
    69. Chapter 21.204 — COASTAL SHORELINE DEVELOPMENT OVERLAY ZONE
    70. Chapter 21.205 — COASTAL RESOURCE OVERLAY ZONE MELLO I LCP SEG…
    71. Chapter 21.208 — COMMERCIAL/VISITOR-SERVING OVERLAY ZONE
    72. Chapter 21.209 — CR-A/OS CANNON ROAD AGRICULTURAL/OPEN SPACE Z…
    73. Chapter 21.210 — HABITAT PRESERVATION AND MANAGEMENT REQUIREME…

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