Carson, CA Landscaping Rules: Tree Trimming (2026)
Key Facts
- Sidewalk clearance
- 7 to 8 feet
- Residential street clearance
- 8 to 13 feet
- Arterial street clearance
- 14 feet minimum
- Method required
- crown raising only
- Who trims
- Public Works Division
Summary
Carson sets exact minimum branch-clearance heights for City trees over sidewalks, residential streets, and arterials, achieved only through 'crown raising' under the City's tree preservation ordinance.
Over sidewalks or park paths, limbs shall be raised to a minimum of seven (7) feet and a maximum of eight (8) feet from grade to first lateral branch. In locations where no sidewalks exist, limbs may be retained below this minimum elevation as long as they conform to the natural shape of the species. In locations where City street trees are set back from, or do not interfere with, sidewalk traffic, limbs may also be retained below this minimum height specification.
(b) Over residential or collector streets, limbs shall be raised gradually from eight (8) feet at curb to thirteen (13) feet over traffic lanes from the grade to wood, giving the appearance of an arch rather than an angle.
(c) Over arterial streets, limbs shall be raised to fourteen (14) feet from grade to first lateral branch. A major arterial street may require a higher maximum over central traffic lanes for existing mature canopy-forming limbs.
(d) Visibility clearance for streetlights or signage shall be achieved through "windowing" through the foliage of a tree, rather than severely raising or reducing its crown. Only those branches that need to be removed to attain the visibility clearance desired shall be pruned. All such pruning cuts shall be thinned back to the nearest lateral found away from the structure that is to be cleared. (Ord. 07-1397 § 16; Ord. 12-1487 § 16)
Full Breakdown
Carson Municipal Code § 3915 fixes height-clearance standards for City parkway trees: limbs over sidewalks or park paths must be raised to seven to eight feet from grade; over residential or collector streets, branches rise gradually from eight feet at the curb to thirteen feet over the traffic lanes; over arterial streets, the minimum is fourteen feet to the first lateral branch. Crown raising, removing lower limbs back to the nearest lateral above the standard, is the required method, and clearance for streetlights or signage must be achieved by 'windowing' through the canopy rather than heavy cutting. Only the Public Works Division performs this trimming on City trees.
Violations & Fines
Cutting a City tree below the required clearance heights, topping or heading back a public tree instead of crown raising, or trimming a City tree without Public Works authorization violates Chapter 9 and can trigger misdemeanor penalties.
Frequently Asked Questions
How high must Carson keep tree limbs over a sidewalk?
Can Carson top a street tree to clear power lines?
Sources & Official References
Other rules in Carson
California rules heatmap·Compare Carson to another location·View the California landscaping rules overview
See something wrong?
Help us keep this page accurate. If you notice an error or outdated information, let us know.
Tree Trimming in Nearby Cities
How other cities in Los Angeles County handle tree trimming.