CWUIC · California Wildland-Urban Interface Code
Pumper access points: driveway length limits, design and non‑obstructing positioning
In the CWUIC, a pumper access point can be an emergency vehicle access area along a conforming access road or an approved driveway only if the driveway is no more than 150 feet long; the access must be designed to local standards and must not force the pumper to block a road or another driveway (see § 404.3.2).
Last reviewed: July 6, 2026
What the code requires — 2-4 sentences
The pumper access point must be either an emergency vehicle access area alongside a conforming access road or an approved driveway not longer than 150 feet (45 720 mm). This requirement and the prohibition against positioning that would force the pumper to obstruct a road or driveway are stated in § 404.3.2 of the CWUIC. The code also requires that pumper access points and access driveways be designed and constructed in accordance with all codes and ordinances enforced by the jurisdiction.
The single most important rule: a pumper access point may be a driveway only when the driveway is ≤ 150 feet long; otherwise provide an emergency vehicle access area alongside a conforming access road so the pumper will not block traffic.
Requirements in detail
Core elements (plain list)
- What qualifies as the pumper access point: either an emergency vehicle access area alongside a conforming access road OR an approved driveway that meets the length limit and local design/construct requirements. § 404.3.2.
- Maximum driveway length for pumper use: 150 feet (45 720 mm). A driveway longer than that cannot be the pumper access point per § 404.3.2.
- Design and construction: pumper access points and access driveways must be designed and constructed in accordance with applicable local codes and ordinances (local AHJ jurisdiction). § 404.3.2.
- Non‑obstructing positioning: layout must not require the pumper apparatus to obstruct a road or another driveway when drafting or operating. § 404.3.2.
Decision‑relevant dimensions / values
| Topic | Value / Threshold | What it controls | Code Reference |
|---|---|---|---|
| Maximum driveway length for pumper access | 150 ft (45 720 mm) | Only driveways ≤150 ft may serve as pumper access points | § 404.3.2 |
| Allowed pumper access types | Emergency vehicle access area alongside conforming access road OR approved driveway ≤150 ft | Choice of configuration for apparatus drafting/supply | § 404.3.2 |
| Design & construction standard | Local codes and ordinances (AHJ) | Materials, widths, turning, load capacity, etc., are governed locally | § 404.3.2 |
| Obstruction rule | Pumper shall not be required to obstruct road/driveway | Location must permit pumper operations without blocking traffic | § 404.3.2 |
| Turnouts / mid‑driveway passing (related driveway lengths) | Driveways >150 ft (and various longer ranges) may require turnouts/turnarounds per access sections | Operational access and passing if driveways exceed certain lengths | See § 403.1.7 (Turnouts) and related driveway rules |
Note: the CWUIC text for § 404.3.2 is concise and delegates specific geometric, structural and signage details to local codes and other CWUIC access provisions; see the related provisions listed below for turnout/turnaround rules referenced elsewhere in the code.
What “designed and constructed in accordance with all codes and ordinances” means here
- The CWUIC requires only that pumper access points comply with the local adopted standards (width, load rating, surfacing, vertical and horizontal clearance, gate operation, etc.). The code does not list those technical dimensions directly in § 404.3.2 but defers to the jurisdiction’s enforcement of applicable local codes. § 404.3.2.
Exceptions & special cases
The text of § 404.3.2 does not list specific exceptions (for example, oversized or specially engineered driveways); it simply allows an approved driveway up to 150 feet and otherwise requires an emergency vehicle access area alongside a conforming access road. If your situation deviates, seek site‑specific approval from the authority having jurisdiction (AHJ) because the provision explicitly defers to “approved” designs and local codes. § 404.3.2.
Other CWUIC sections address operational needs when driveways exceed short lengths (turnouts, turnarounds, gate clearances). Those are not exceptions to § 404.3.2 but are complementary requirements the AHJ will use when longer access routes are involved. See Related Provisions.
Common mistakes
- Assuming any driveway can be used for pumper drafting simply because a fire apparatus can drive onto it — the driveway must be approved and ≤ 150 ft to be a pumper access point under § 404.3.2.
- Locating the pumper where it will block the traveled way or another driveway — the code explicitly prohibits layouts that would require the pumper to obstruct a road or driveway. § 404.3.2.
- Treating “designed and constructed” as optional — local codes govern the actual widths, turning radii, load capacity, gate setbacks and signage; failure to meet those local requirements can make a pumper access point noncompliant even if it is ≤150 ft. § 404.3.2.
- Ignoring other access requirements: driveways longer than 150 ft may trigger turnouts, mid‑point passing opportunities, or turnarounds required by access sections — these are separate but related operational requirements.
Worked example — concrete scenario
Scenario: A single‑family home sits on a parcel with a private driveway that runs 200 feet from the public road to the building. A nearby natural pond is intended to be used as a drafting site for pumper apparatus.
Step‑by‑step applying § 404.3.2:
- The driveway length is 200 ft, which is greater than the 150 ft limit for an approved driveway to qualify as a pumper access point. Therefore the driveway cannot serve as the pumper access point under § 404.3.2.
- Options that meet the code: provide an emergency vehicle access area alongside a conforming access road that gives the pumper a place to operate without obstructing the road/driveway, or reconfigure the driveway so the draft/pumper point is within 150 ft of the access road and approved as a pumper access driveway. § 404.3.2.
- If the owner instead keeps the 200 ft driveway, consult the local AHJ and the other access rules (turnouts/turnarounds) because driveways >150 ft may require turnouts and a turnaround near the building; these measures do not make the driveway eligible as a pumper access point under § 404.3.2, but they address safe two‑way access and apparatus movement. See § 403.1.7 (turnouts) and related driveway provisions.
Related provisions
- § 404.3.1 — Draft site access requirements (draft sites shall have emergency vehicle access from an access road).
- § 404.4 — Hydrant design, location and access (hydrant spacing and approval by code official).
- § 404.7 — Obstructions (access to water sources required by this code shall be unobstructed at all times).
- § 403.1.7 — Turnouts (minimum dimensions and requirements where needed for passing).
- § 403.1.8 — Road and driveway structures (bridges/elevated surfaces design and signage for load limits).
- § 403.1.9 — Dead‑end road maximum cumulative lengths and turnarounds.
If you need detailed geometric standards (width, grip, load rating, turning radii, gate setbacks), those are set in the local implementing documents and the CWUIC access sections referenced above — consult the AHJ for the precise local requirements that apply to your site.
Code references
Grounded in the retrieved California Wildland-Urban Interface Code — click a citation to read the verbatim passage:
CWUIC § 1274.04 High relevance — show source text
or otherwise posted to provide for unobstructed visibility from that_ intersection.
(f) In all cases, the address shall be posted at the beginning of construction and shall be maintained thereafter.
[CCR, Title 14 §1274.04]
SECTION 404—WATER SUPPLY
404.1 General. An approved water source shall have an adequate water supply for the use of the fire protection service to protect buildings and structures from exterior fire sources or to suppress structure fires within the wildland-urban interface area of the jurisdiction in accordance with this section.
404.2 Required water supply. An approved water supply capable of supplying the required fire flow for structural fire protection and wildland fire exposure shall be provided to the premises on which facilities, buildings or portions of buildings are hereafter constructed or moved into or within the jurisdiction in accordance with Section 507 of the California Fire Code.
404.3 Draft sites. Approved draft sites shall be provided at natural water sources intended for use as fire protection for compliance with this code. The design, construction, location, access and access maintenance of draft sites shall be approved by the code official.
404.3.1 Access. The draft site shall have emergency vehicle access from an access road in accordance with Section 403.
404.3.2 Pumper access points. The pumper access point shall be either an emergency vehicle access area alongside a conforming access road or an approved driveway not longer than 150 feet (45 720 mm). Pumper access points and access driveways shall be designed and constructed in accordance with all codes and ordinances enforced by this jurisdiction. Pumper access points shall not require the pumper apparatus to obstruct a road or driveway.
404.4 Hydrants. Hydrants shall be designed and constructed in accordance with nationally recognized standards. The location and access shall be approved by the code official. The number and spacing of fire hydrants shall be in accordance with Appendix C or CC of the California Fire Code, as applicable.
404.5 Adequate water supply. Fire-flow requirements shall be determined in accordance with Appendix B or BB of the California Fire Code, as applicable.
404.6 Reserved.
404.7 Obstructions. Access to water sources required by this code shall be unobstructed at all times. The fire department shall not be deterred or hindered from gaining immediate access to water source equipment, fire protection equipment or hydrants.
404.8 Identification. Water sources, draft sites, hydrants and fire protection equipment and hydrants shall be clearly identified in a manner approved by the code official to identify location and to prevent obstruction by parking and other obstructions. Each fire hydrant and access to a water supply shall be identified in accordance with one of the following: 1. Where located along a driveway, a reflectorized blue marker with a minimum dimension of 3 inches (73 mm) shall be located on the driveway address sign and mounted on a fire-retardant post. 2. Where located along an access road: 2.2. A reflectorized blue marker with a minimum dimension of 3 inches (73 mm) shall be mounted on a fire-retardant post. The signpost shall be within 3 feet (914 mm) of said fire hydrant with the sign not less than 3 feet (914 mm) nor greater than 5 feet (1524 mm) above ground, in a horizontal position and visible from the driveway. _2.3.
CWUIC § 1274.02 High relevance — show source text
[CCR, Title 14 §1274.02]
403.2.4 Addresses for Buildings. (a) All Buildings shall be issued an address by the Local Jurisdiction which conforms to that jurisdiction's overall address system. Utility and miscellaneous Group U Buildings are not required to have a separate address; however, each Residential Unit within a Building shall be separately identified. (b) The size of letters, numbers and symbols for addresses shall conform to the standards in the California Fire Code, California Code of Regulations Title 24, Part 9. (c) Addresses for residential Buildings shall be reflectorized.
[CCR, Title 14 §1274.03]
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403.2.5 Address installation, location and visibility. (a) All buildings shall have a permanently posted address which shall be plainly legible and visible from the Road fronting the property. (b) Where access is by means of a private Road and the address identification cannot be viewed from the public way, an unob- structed sign or other means shall be used so that the address is visible from the public way. (c) Address signs along one-way Roads shall be visible from both directions. (d) Where multiple addresses are required at a single driveway, they shall be mounted on a single sign or post. (e) Where a Road provides access solely to a single commercial or industrial business, the address sign shall be placed at the near- est Road intersection providing access to that site, or otherwise posted to provide for unobstructed visibility from that intersection.
(f) In all cases, the address shall be posted at the beginning of construction and shall be maintained thereafter.
[CCR, Title 14 §1274.04]
SECTION 404—WATER SUPPLY
404.1 General. An approved water source shall have an adequate water supply for the use of the fire protection service to protect buildings and structures from exterior fire sources or to suppress structure fires within the wildland-urban interface area of the jurisdiction in accordance with this section.
404.2 Required water supply. An approved water supply capable of supplying the required fire flow for structural fire protection and wildland fire exposure shall be provided to the premises on which facilities, buildings or portions of buildings are hereafter constructed or moved into or within the jurisdiction in accordance with Section 507 of the California Fire Code.
404.3 Draft sites. Approved draft sites shall be provided at natural water sources intended for use as fire protection for compliance with this code. The design, construction, location, access and access maintenance of draft sites shall be approved by the code official.
404.3.1 Access. The draft site shall have emergency vehicle access from an access road in accordance with Section 403.
404.3.2 Pumper access points. The pumper access point shall be either an emergency vehicle access area alongside a conforming access road or an approved driveway not longer than 150 feet (45 720 mm). Pumper access points and access driveways shall be designed and constructed in accordance with all codes and ordinances enforced by this jurisdiction. Pumper access points shall not require the pumper apparatus to obstruct a road or driveway.
CWUIC § 1273.05 High relevance — show source text
APPENDIX H—REFERENCED CALIFORNIA DOCUMENTS
(d) A turnaround shall be provided on driveways over 300 feet in length and shall be within fifty (50) feet of the building. (e) Each dead-end road shall have a turnaround constructed at its terminus. Where parcels are zoned five (5) acres or larger, turn- arounds shall be provided at a maximum of 1,320-foot intervals. (f) Figure A. Turnarounds on roads with two ten-foot traffic lanes. (g) Figure B. Turnarounds on driveways with one ten-foot traffic lane.
Note: Authority cited: Section 4290, Public Resources Code. Reference: Sections 4290 and 4291, Public Resources Code.
FIGURE FOR CCR 1273.05—TURNAROUND EXAMPLES
1273.06 Turnouts. Turnouts shall be a minimum of twelve (12) feet wide and thirty (30) feet long with a minimum twenty-five (25) foot taper on each end.
Note: Authority cited: Section 4290, Public Resources Code. Reference: Sections 4290 and 4291, Public Resources Code.
1273.08 Dead-end roads.
(a) The maximum length of a dead-end road, including all Dead-end Roads accessed from that dead-end road, shall not exceed the following cumulative lengths, regardless of the number of parcels served:
Parcels zoned for less than one acre – 800 feet
Parcels zoned for 1 acre to 4.99 acres – 1,320 feet
Parcels zoned for 5 acres to 19.99 acres – 2,640 feet
Parcels zoned for 20 acres or larger – 5,280 feet All lengths shall be measured from the edge of the road surface at the intersection that begins the road to the end of the road surface at its farthest point. Where a dead-end road crosses areas of differing zoned parcel sizes requiring different length limits, the shortest allowable length shall apply. (b) See Section 1273.05 for dead-end road turnaround requirements.
Note: Authority cited: Section 4290, Public Resources Code. Reference: Sections 4290 and 4291, Public Resources Code.
1273.09 Gate Entrances.
(a) Gate entrances shall be at least two (2) feet wider than the width of the traffic lane(s) serving that gate and a minimum width of fourteen (14) feet unobstructed horizontal clearance and unobstructed vertical clearance of thirteen feet, six inches (13' 6”). (b) All gates providing access from a road to a driveway shall be located at least thirty (30) feet from the roadway and shall open to allow a vehicle to stop without obstructing traffic on that Road. (c) Where a one-way road with a single traffic lane provides access to a gated entrance, a forty (40) foot turning radius shall be used.
(d) Security gates shall not be installed without approval. Where security gates are installed, they shall have an approved means of emergency operation. Approval shall be by the local authority having jurisdiction. The security gates and the emergency operation shall be maintained operational at all times.
Note: Authority cited: Section 4290, Public Resources Code. Reference: Sections 4290 and 4291, Public Resources Code.
2025 CALIFORNIA WILDLAND-URBAN INTERFACE CODE APPENDIX H-13
CWUIC § 1273.05 High relevance — show source text
If a hammerhead/T is used instead, the top of the “T” shall be a minimum of sixty (60) feet in_ length. (c) Driveways exceeding 150 feet in length, but less than 800 feet in length, shall provide a turnout near the midpoint of the drive- way. Where the driveway exceeds 800 feet, turnouts shall be provided not more than 400 feet apart. (d) A turnaround shall be provided on driveways over 300 feet in length and shall be within fifty (50) feet of the building. (e) Each dead-end road shall have a turnaround constructed at its terminus. Where parcels are zoned five (5) acres or larger, turn- arounds shall be provided at a maximum of 1,320-foot intervals. (f) Figure A. Turnarounds on roads with two ten-foot traffic lanes. (g) Figure B. Turnarounds on driveways with one ten-foot traffic lane.
[CCR, Title 14 §1273.05]
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FIGURE A—TURNAROUND WITH TWO 10-FOOT TRAFFIC LANES
FIGURE B—TURNAROUND WITH ONE 10-FOOT TRAFFIC LANE
403.1.7 Turnouts. Turnouts shall be a minimum of twelve (12) feet wide and thirty (30) feet long with a minimum twenty-five-foot taper on each end. [CCR, Title 14 §1273.06]
403.1.8 Road and Driveway Structures. (a) Appropriate signing, including but not limited to weight or vertical clearance limitations, one-way road or single traffic lane conditions, shall reflect the capability of each bridge. (b) Where a bridge or an elevated surface is part of a Fire Apparatus access road, the bridge shall be constructed and maintained in accordance with the American Association of State and Highway Transportation Officials Standard Specifications for High- way Bridges, 17 [th] Edition, published 2002 (known as AASHTO HB-17), hereby incorporated by reference. Bridges and elevated surfaces shall be designed for a live load sufficient to carry the imposed loads of fire apparatus. Vehicle load limits shall be posted at both entrances to bridges when required by the local authority having jurisdiction. (c) Where elevated surfaces designed for emergency vehicle use are adjacent to surfaces which are not designed for such use, barriers or signs, or both, as approved by the local authority having jurisdiction, shall be installed and maintained.
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(d) A bridge with only one traffic lane may be authorized by the Local Jurisdiction; however, it shall provide for unobstructed visi- bility from one end to the other and turnouts at both ends.
[CCR, Title 14 §1273.07]
403.1.9 Dead-end Roads.
CWUIC § 1273.09 Medium relevance — show source text
Note: Authority cited: Section 4290, Public Resources Code. Reference: Sections 4290 and 4291, Public Resources Code.
1273.09 Gate Entrances.
(a) Gate entrances shall be at least two (2) feet wider than the width of the traffic lane(s) serving that gate and a minimum width of fourteen (14) feet unobstructed horizontal clearance and unobstructed vertical clearance of thirteen feet, six inches (13' 6”). (b) All gates providing access from a road to a driveway shall be located at least thirty (30) feet from the roadway and shall open to allow a vehicle to stop without obstructing traffic on that Road. (c) Where a one-way road with a single traffic lane provides access to a gated entrance, a forty (40) foot turning radius shall be used.
(d) Security gates shall not be installed without approval. Where security gates are installed, they shall have an approved means of emergency operation. Approval shall be by the local authority having jurisdiction. The security gates and the emergency operation shall be maintained operational at all times.
Note: Authority cited: Section 4290, Public Resources Code. Reference: Sections 4290 and 4291, Public Resources Code.
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APPENDIX H—REFERENCED CALIFORNIA DOCUMENTS
1273.10 Road and driveway structures. (a) Appropriate signing, including but not limited to weight or vertical clearance limitations, one-way road or single traffic lane conditions, shall reflect the capability of each bridge. (b) Where a bridge or an elevated surface is part of a fire apparatus access road, the bridge shall be constructed and maintained in accordance with the American Association of State and Highway Transportation Officials Standard Specifications for Highway Bridges, 17th Edition, published 2002 (known as AASHTO HB-17), hereby incorporated by reference. Bridges and elevated surfaces shall be designed for a live load sufficient to carry the imposed loads of fire apparatus. Vehicle load limits shall be posted at both entrances to bridges when required by the local authority having jurisdiction. (c) Where elevated surfaces designed for emergency vehicle use are adjacent to surfaces which are not designed for such use, barriers, or signs, or both, as approved by the local authority having jurisdiction, shall be installed, and maintained. (d) A bridge with only one traffic lane may be authorized by the local jurisdiction; however, it shall provide for unobstructed visibil- ity from one end to the other and turnouts at both ends.
Note: Authority cited: Section 4290, Public Resources Code. Reference: Sections 4290 and 4291, Public Resources Code.
Article 3 Signing and Building Numbering
1274.00. Intent. To facilitate locating a fire and to avoid delays in response, all newly constructed or approved Roads and Buildings shall be designated by names or numbers posted on signs clearly visible and legible from the Road. This section shall not restrict the size of letters or numbers appearing on road signs for other purposes.
CWUIC § 1.5 Medium relevance — show source text
Division 1.5
Section|Title 19,
Division 1
Section|Gov Code
Section|PRC
Section|HSC
Section| |---|---|---|---|---|---|---|---|---|---|---| |Section|Title|Title|Title|Title|Title|Title|Title|Title|Title|Title| |Chapter 4|Wildland-urban interface area requirements|Wildland-urban interface area requirements|Wildland-urban interface area requirements|Wildland-urban interface area requirements|Wildland-urban interface area requirements|Wildland-urban interface area requirements|Wildland-urban interface area requirements|Wildland-urban interface area requirements|Wildland-urban interface area requirements|Wildland-urban interface area requirements| |403.2.5|Address installation,
location, and visibility|Y||||1274.04(a)
1274.04(b)
1274.04(c)
1274.04(d)
1274.04(e)
1274.04(f)||||| |404|Water supply|Y||||1275.02||||| |404.1|General|Y|||507|1275.02(b)||||| |404.2|Required water supply|Y||||1275.02(c)||||| |404.3|Draft sites|Y||||||||| |404.3.1|Access|Y|||507.5.4|||||| |404.3.2|Pumper access points|Y|404.3.2|||||||| |404.4|Hydrants|Y|||507.5|||||| |404.5|Adequate water
supply|Y|||507.3|1275.02(b)||||| |404.6|Reserved|N||||||||| |404.7|Obstructions|Y|||507.5.4|||||| |404.8|Identification|Y||||1275.04(a)||||| |404.9|Testing and
maintenance|Y|||507.5.2|||||| |404.10|Reliability|Y|||507.5.2|||||| |404.10.1|Objective|Y|404.10.1|||||||| |404.10.2|Clearance of fuel|Y|||4907.1|||||| |404.10.3|Standby power|Y|||507.5.2|||||| |Chapter 5|Special building construction regulations|Special building construction regulations|Special building construction regulations|Special building construction regulations|Special building construction regulations|Special building construction regulations|Special building construction regulations|Special building construction regulations|Special building construction regulations|Special building construction regulations| |501|General|Y||701A||||||| |501.1|Scope|Y||701A.3||||||| |501.2|Objective|Y||701A.2||||||| |501.3|Fire-resistance-rated
construction|Y||703.2.1.5||||||| |501.4|Noncombustibility
tests|Y||703.3||||||| |501.4.1|Noncombustible
materials|Y||703.3.California Wildland-Urban Interface Code Medium relevance — show source text
8
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To Communication Equipment
Figure 4 Installation With Crossarm Secondary
027911 Page 8 of 15 Rev. #14: 3/25/2022
OH:Services Greenbook Installation Details for Service to Pole-Mounted Communication Equipment
Notes
- For poles close to curbs avoid exposure to equipment and personnel. It is best to place the meter on a side of the pole away from traffic. If this cannot be done, the following conditions must be met:
A. The meter must be no closer than 4 feet to a curb to provide safe access and reading. B. If the meter panel extends to the side past the pole, it cannot be closer than 1 foot to a curb. C. For meters on poles next to driveways or roads without curbs see Section B−B (Driveway or Road without Curb) and associated notes on Page 9 .
Communication
To Secondary
15’ Minimum
9’ when not
Curb
Section A-A (Road with Curb) Note : See Section B-B (Road without Curb) on Page 10
Ground to Be Installed by Communication Company
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Detail A
Rev. #14: 3/25/2022 027911 Page 9 of 15
OH:Services Greenbook Installation Details for Service to Pole-Mounted Communication Equipment
Notes
For poles next to roads that have no curb, rolled curbs, sidewalk or curb ramps, driveways, including the driveway apron (approach), or other type of non−curbed vehicle entrance, avoid exposure to equipment and personnel by placing the meter panel on the back side of the pole away from the road or vehicle entrances. The meter panel can only be placed in the 12 O’clock position, between the 9 to12 O’clock position, or between the 12 to 2 O’clock positions. The meter panel must not,
Extend out past the parallel plane of the pole to the roadway.
Be closer than 8 feet (96 inches) from adjacent roads or non−residential driveways.
Be closer than 4 feet (48 inches) from residential driveways or sidewalk ramps.
Parallel Plane to Roadway
Road
Driveway or Adjacent Road Thoroughfare Alley
Section B-B (Driveway or Road without Curb)
027911 Page 10 of 15 Rev. #14: 3/25/2022
CWUIC § 403.1.8 Medium relevance — show source text
403.1.8 Road and Driveway Structures. (a) Appropriate signing, including but not limited to weight or vertical clearance limitations, one-way road or single traffic lane conditions, shall reflect the capability of each bridge. (b) Where a bridge or an elevated surface is part of a Fire Apparatus access road, the bridge shall be constructed and maintained in accordance with the American Association of State and Highway Transportation Officials Standard Specifications for High- way Bridges, 17 [th] Edition, published 2002 (known as AASHTO HB-17), hereby incorporated by reference. Bridges and elevated surfaces shall be designed for a live load sufficient to carry the imposed loads of fire apparatus. Vehicle load limits shall be posted at both entrances to bridges when required by the local authority having jurisdiction. (c) Where elevated surfaces designed for emergency vehicle use are adjacent to surfaces which are not designed for such use, barriers or signs, or both, as approved by the local authority having jurisdiction, shall be installed and maintained.
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(d) A bridge with only one traffic lane may be authorized by the Local Jurisdiction; however, it shall provide for unobstructed visi- bility from one end to the other and turnouts at both ends.
[CCR, Title 14 §1273.07]
403.1.9 Dead-end Roads.
(a) The maximum length of a Dead-end Road, including all Dead-end Roads accessed from that Dead-end Road, shall not exceed the following cumulative lengths, regardless of the number of parcels served:
Parcels zoned for less than one acre – 800 feet (262 m)
Parcels zoned for 1 acre to 4.99 acres – 1,320 feet (433 m)
Parcels zoned for 5 acres to 19.99 acres – 2,640 feet (866 m)
Parcels zoned for 20 acres or larger – 5,280 feet (1732 m) All lengths shall be measured from the edge of the road surface at the intersection that begins the road to the end of the road surface at its farthest point. Where a Dead-end Road crosses areas of differing zoned parcel sizes requiring different length limits, the shortest allowable length shall apply. (b) See Section 403.1.5 for Dead-end Road turnaround requirements.
[CCR, Title 14 §1273.08]
403.1.10 Gate entrances.
(a) Gate entrances shall be at least two (2) feet wider than the width of the traffic lane(s) serving that gate and a minimum width of fourteen (14) feet unobstructed horizontal clearance and unobstructed vertical clearance of thirteen feet, six inches (13' 6”). (b) All gates providing access from a road to a driveway shall be located at least thirty (30) feet from the roadway and shall open to allow a vehicle to stop without obstructing traffic on that Road. (c) Where a one-way road with a single traffic lane provides access to a gated entrance, a forty-foot turning radius shall be used. (d) Security gates shall not be installed without approval. Where security gates are installed, they shall have an approved means _of emergency operation. Approval shall be by the local authority having jurisdiction.
CWUIC § 4.99 Medium relevance — show source text
Parcels zoned for less than one acre – 800 feet (262 m)
Parcels zoned for 1 acre to 4.99 acres – 1,320 feet (433 m)
Parcels zoned for 5 acres to 19.99 acres – 2,640 feet (866 m)
Parcels zoned for 20 acres or larger – 5,280 feet (1732 m) All lengths shall be measured from the edge of the road surface at the intersection that begins the road to the end of the road surface at its farthest point. Where a Dead-end Road crosses areas of differing zoned parcel sizes requiring different length limits, the shortest allowable length shall apply. (b) See Section 403.1.5 for Dead-end Road turnaround requirements.
[CCR, Title 14 §1273.08]
403.1.10 Gate entrances.
(a) Gate entrances shall be at least two (2) feet wider than the width of the traffic lane(s) serving that gate and a minimum width of fourteen (14) feet unobstructed horizontal clearance and unobstructed vertical clearance of thirteen feet, six inches (13' 6”). (b) All gates providing access from a road to a driveway shall be located at least thirty (30) feet from the roadway and shall open to allow a vehicle to stop without obstructing traffic on that Road. (c) Where a one-way road with a single traffic lane provides access to a gated entrance, a forty-foot turning radius shall be used. (d) Security gates shall not be installed without approval. Where security gates are installed, they shall have an approved means of emergency operation. Approval shall be by the local authority having jurisdiction. The security gates and the emergency operation shall be maintained operational at all times.
[CCR, Title 14 §1273.09]
403.2 Signing and building numbering.
403.2.1 Intent. To facilitate locating a fire and to avoid delays in response, all newly constructed or approved Roads and Buildings shall be designated by names or numbers posted on signs clearly visible and legible from the Road. This section shall not restrict the size of letters or numbers appearing on road signs for other purposes. [CCR, Title 14 §1274.00]
403.2.2 Road signs. (a) Newly constructed or approved Roads must be identified by a name or number through a consistent system that provides for sequenced or patterned numbering and/or nonduplicative naming within each Local Jurisdiction. This section does not require any entity to rename or renumber existing roads, nor shall a Road providing access only to a single commercial or industrial Occupancy require naming or numbering. (b) The size of letters, numbers and symbols for Road signs shall be a minimum four-inch letter height, half-inch stroke, reflector- ized, contrasting with the background color of the sign.
[CCR, Title 14 §1274.01]
_**403.2.3 Road sign installation, location, and visibility.
CWUIC § 4-1 Medium relevance — show source text
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4 WILDLAND-URBAN INTERFACE AREA REQUIREMENTS
User notes:
About this chapter: Chapter 4 provides requirements that apply to all occupancies in the wildland-urban interface and pertain to all of the following:
Fire service access to the property that is to be protected, including fire apparatus access roads and off-road driveways.
Premises identification.
Key boxes to provide ready access to properties secured by gated roadways or other impediments to rapid fire service access.
Fire protection water supplies, including adequate water sources, pumper apparatus drafting sites, fire hydrant systems and system reliability.
Fire department access to equipment such as fire suppression equipment and fire hydrants.
SECTION 401—GENERAL
401.1 Scope. Wildland-urban interface areas shall be provided with emergency vehicle access and water supply in accordance with this chapter.
401.2 Objective. The objective of this chapter is to establish the minimum requirements for emergency vehicle access and water supply for buildings and structures located in the wildland-urban interface areas.
401.3 General safety precautions. General safety precautions shall be in accordance with this chapter. See also Appendix A.
SECTION 402—APPLICABILITY
402.1 Subdivisions. Subdivisions shall comply with Sections 402.1.1 and 402.1.2.
402.1.1 Access. New subdivisions, as determined by this jurisdiction, shall be provided with fire apparatus access roads in accordance with the California Fire Code; the California Code of Regulations, Title 14, Division 1.5, Chapter 7, Subchapter 2, Article 2; and access requirements in accordance with Section 403.
402.1.2 Water supply. New subdivisions as determined by this jurisdiction shall be provided with water supply in accordance with Section 507 of the California Fire Code; California Code of Regulations, Title 14, Division 1.5, Chapter 7, Subchapter 2, Article 4; and Section 404.
402.1.2.1 Parcel map approval. Water supply requirements shall apply in the tentative and parcel map process when new parcels are approved by the local jurisdiction.
402.2 Individual structures. Individual structures shall comply with Sections 402.2.1 and 402.2.2.
402.2.1 Access. Individual structures hereafter constructed or relocated into or within wildland-urban interface areas shall be provided with fire apparatus access in accordance with the California Fire Code; the California Code of Regulations, Title 14, Division 1.5, Chapter 7, Subchapter 2, Subsection 1273; and Section 403 .
402.2.2 Water supply. Individual structures hereafter constructed or relocated into or within wildland-urban interface areas shall be provided with a conforming water supply in accordance with the California Code of Regulations, Title 14, Division 1.5, Chapter 7, Subchapter 2, Article 4; California Fire Code Section 507; and Section 404.
CWUIC § 1-2 Medium relevance — show source text
CHAPTER TOPICS Col2 CHAPTER SUBJECT 1-2 Administration and Definitions 3-4 Wildland-Urban Interface Area Designation and Requirements 5 Building Construction Regulations 6 Fire Protection Requirements 7 Referenced Standards Appendices A-I Adoptable and Informational Appendices Chapter 1 Scope and Administration.
Chapter 1 establishes the limits of applicability of the code and describes how the code is to be applied and enforced. The provisions of Chapter 1 establish the authority and duties of the code official appointed by the authority having jurisdiction and also establish the rights and privileges of the design professional, contractor and property owner.
Chapter 2 Definitions.
Chapter 2 is the repository of the definitions of terms used in the body of the code. The user of the code should be familiar with and consult this chapter because the definitions are essential to the correct interpretation of the code and because the user may not be aware that a term is defined.
Chapter 3 Wildland-Urban Interface Areas.
Chapter 3 provides for the fundamental aspect of applying the code—the legal declaration and establishment of wildland-urban interface areas within the adopting jurisdiction, mapping of the area, periodic review and updates.
Chapter 4 Wildland-Urban Interface Area Requirements.
The requirements of Chapter 4 apply to all occupancies in the wildland-urban interface and pertain to all of the following:
Fire service access to the property that is to be protected, including fire apparatus access roads and off-road driveways.
Premises identification.
Key boxes to provide ready access to properties secured by gated roadways or other impediments to rapid fire service access.
Fire protection water supplies, including adequate water sources, pumper apparatus drafting sites, fire hydrant systems and system reliability.
Fire department access to equipment such as fire suppression equipment and fire hydrants.
Chapter 5 Special Building Construction Regulations.
The regulations in Chapter 5 establish minimum standards for the location, design and construction of buildings and structures based on construction within a Fire Hazard Severity Zone or a Wildland-Urban Interface (WUI) Area.
The construction provisions of Chapter 5 are intended to supplement the requirements of the California Building Code and Califor- nia Residential Code and address mitigation of the unique hazards posed to buildings by wildfire and to reduce the hazards of building fires spreading to wildland fuels. This is accomplished by requiring ignition-resistant construction materials.
Chapter 6 Fire Protection Requirements.
Chapter 6 contains additional requirements for development and construction in Local Responsibility Areas (LRA) designated as Very High Fire Hazard Severity Zones and areas designated by the State Fire Marshal as State Responsibility Areas (SRA). While many of these provisions are found in Title 14 and Title 19 of the California Code of Regulations, they are replicated here for the code user. The local jurisdiction has the authority to apply the same regulations to LRA when the regulations are adopted by local ordinance.
The requirements in this chapter reference the process for adoption of Very High Fire Hazard Severity Zones in the LRA; criteria for evaluating existing subdivisions that are at significant fire risk and are without an adequate secondary egress; and criteria for fire safety provisions required in the Safety Element of a city or county General Plan.
2025 CALIFORNIA WILDLAND-URBAN INTERFACE CODE xi
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CWUIC § 402.1.1 Medium relevance — show source text
Title 19, Division 1]|||||||||||||||||||||||| |Chapter / Section|||||||||||||||||||||||| |402|||†||||||||||||||||||||| |402.1.1|||X||||||||||||||||||||| |402.1.2|||X||||||||||||||||||||| |402.1.2.1|||X||||||||||||||||||||| |402.2.1|||X||||||||||||||||||||| |402.2.2|||X||||||||||||||||||||| |402.3|||X||||||||||||||||||||| |404.1|||X||||||||||||||||||||| |404.2|||X||||||||||||||||||||| |404.4|||X||||||||||||||||||||| |404.5|||X||||||||||||||||||||| |404.6_Reserved_|||X||||||||||||||||||||| |404.7|||X||||||||||||||||||||| |404.8|||X|||||||||||||||||||||- The California Code of Regulations (CCR), Title 19, Division 1 provisions that are found in the California Wildland-Urban Interface Code are a reprint from the current CCR, Title 19, Division 1 text for the code user’s convenience only. The scope, applicability and appeals procedures of CCR, Title 19, Division I remain the same. The state agency does not adopt sections identified by the following symbol: The Office of the State Fire Marshal’s adoption of this chapter or individual sections is applicable to structures regulated by other state agencies pursuant to Section 1.11.
The California Code of Regulations (CCR), Title 14, Division 1.5 provisions that are found in the California Wildland-Urban Interface Code are not listed in the Matrix Adoption Tables as they are not within the State Fire Marshal’s authority to adopt. These provisions are a reprint from the current CCR, Title 14, Division 1.5 text for the code user’s convenience only and are identified in the body of the code by square brackets containing references to applicable Title 14 sections.
2025 CALIFORNIA WILDLAND-URBAN INTERFACE CODE 4-1
on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.
4-2 2025 CALIFORNIA WILDLAND-URBAN INTERFACE CODE
on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.
4 WILDLAND-URBAN INTERFACE AREA REQUIREMENTS
User notes:
About this chapter: Chapter 4 provides requirements that apply to all occupancies in the wildland-urban interface and pertain to all of the following:
Fire service access to the property that is to be protected, including fire apparatus access roads and off-road driveways.
Premises identification.
Key boxes to provide ready access to properties secured by gated roadways or other impediments to rapid fire service access.
Fire protection water supplies, including adequate water sources, pumper apparatus drafting sites, fire hydrant systems and system reliability.
Fire department access to equipment such as fire suppression equipment and fire hydrants.
SECTION 401—GENERAL
401.1 Scope. Wildland-urban interface areas shall be provided with emergency vehicle access and water supply in accordance with this chapter.
401.2 Objective. The objective of this chapter is to establish the minimum requirements for emergency vehicle access and water supply for buildings and structures located in the wildland-urban interface areas.
Frequently asked questions
Can a pumper use a private driveway of 140 feet to draft from a pond on the property?
Yes. A private driveway that is ≤ 150 feet (45 720 mm) may serve as the pumper access point provided it is approved and meets applicable local design and construction requirements. § 404.3.2.
What if the only practical location to position the pumper blocks the road?
That layout would be noncompliant because § 404.3.2 states pumper access points shall not require the pumper apparatus to obstruct a road or driveway. You must provide an alternative access area or reconfigure so operation does not obstruct travel; coordinate with the AHJ.
My driveway is 400 ft — does that automatically prohibit any fire apparatus access?
No — it only prevents that driveway from qualifying as a pumper access point under § 404.3.2 (which limits pumper driveways to 150 ft). Longer driveways trigger other CWUIC access measures (turnouts/turnarounds) and AHJ approval for fire apparatus access. See § 403.1.7 and § 403.1.9 for related turnout/turnaround requirements.
Who approves an “approved driveway” or an emergency vehicle access area?
The code requires approval by the authority having jurisdiction (AHJ); the driveway or access area must be designed and constructed in accordance with the codes and ordinances enforced by that jurisdiction per § 404.3.2.
If I reconfigure my property so the pumper operates alongside a conforming access road, do I still need to meet local codes?
Yes. The CWUIC requires that pumper access points be designed and constructed in accordance with all applicable jurisdictional codes and ordinances; the AHJ will review for compliance. § 404.3.2.
More in California Wildland-Urban Interface Code
- Administration and Definitions
- Board of Appeals, Administration & Enforcement (permits, code official duties, appeals process)
- Wildland‑Urban Interface Area Designation & Mapping
- Fire Service Access & Water Supply (fire apparatus roads, driveways, hydrants, draft sites, standby power)
- Wildland‑Urban Interface Area Requirements (access, water, premises identification, key boxes)
- Referenced Standards & Test Methods
- Special Building Construction Regulations (ignition‑resistant construction, roof/vent/assembly requirements)
- Appendices and Model Ordinances (vegetation plans, severity‑zone adoption, home‑hardening guidance)
- Fire Protection Requirements (fire protection plans, systems, safety element provisions)
- Referenced California Documents & Matrix (CCR/Title 14 & 19 cross‑references, statutory references)
- Vegetation Management & Defensible Space (vegetation plans, maintenance, fire‑smart characteristics)
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