Hercules, CA Sidewalk & Pedestrian Rules: Obstruction Rules (2026)
Key Facts
- Rule
- No hedge/fence/shrub across a sidewalk walkway
- Tree clearance over street
- At least 18 feet
- Maintenance duty
- Permittee or adjacent property owner
- Exception
- Lawns, if kept out of the traveled way
- Default penalty
- Up to $1,000 fine and/or 6 months jail
Summary
Hercules bans any hedge, fence, shrub, or similar structure across a sidewalk walkway, and prohibits any encroachment that impedes pedestrian travel or blocks sight distance in the public right-of-way, under Section 7-1.314.
Sec. 7-1.314. Hedges, Fences and Shrubbery. (a) Planting or Erection. No hedge, fence, tree, shrub or similar structure shall be planted, erected or maintained in a water course or right of way without a permit. No hedge, shrub or other planting whatever, fence or similar structure shall be maintained across any existing walkway in a sidewalk area or shoulder. The intent of this restriction is to keep free a walkway for pedestrian or other lawful public travel without interference by or with vehicular travel. No encroachment of any nature shall be permitted or maintained which impedes, obstructs or denies such pedestrian or other lawful travel within the limits of the right-of-way of a public street, or which impairs adequate sight distance for safe pedestrian or vehicular traffic. Trees extending over the traveled way must maintain a height over the traveled way of at least eighteen (18) feet.
Official source re-checked September 8, 2026: no newer edition of the code had been published (publisher’s edition: current through Ordinance 555, passed March 25, 2025).
Full Breakdown
314(a) of the Hercules Municipal Code states no hedge, shrub, or other planting, fence, or similar structure shall be maintained across any existing walkway in a sidewalk area or shoulder, explaining the intent is to keep a walkway free for pedestrian travel without interference from vehicular travel. The section goes further: no encroachment of any nature may be permitted or maintained which impedes, obstructs, or denies pedestrian or other lawful travel within the right-of-way of a public street, or which impairs adequate sight distance for safe pedestrian or vehicular traffic, and trees extending over the traveled way must maintain at least eighteen feet of clearance.
314(b) places the maintenance duty on the permittee or adjacent property owner, who must keep hedges, shrubs, walls, and fences in a neat and orderly condition; if not maintained, the Director of Public Works may order removal and restoration of the right-of-way at the property owner's expense. 314(c) carves out an exception for lawns, which may be planted and maintained in the right-of-way without a written permit provided the lawn does not extend into the traveled way.
Violations & Fines
An obstruction that impedes pedestrian travel under Section 7-1.314 can be ordered removed by the Director of Public Works at the permittee's or property owner's expense; failing to comply, plus any unpermitted encroachment under Section 7-1.104, defaults to the citywide misdemeanor penalty in Section 1-4.01, a fine of up to $1,000, imprisonment of up to six months, or both, with each day of the obstruction a separate offense.
Frequently Asked Questions
Can I plant a hedge across the sidewalk in front of my Hercules home?
Who has to trim an overgrown hedge blocking a Hercules sidewalk?
Can I have a lawn in the Hercules right-of-way without a permit?
Sources & Official References
Other rules in Hercules
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Obstruction Rules in Nearby Cities
How other cities in Contra Costa County handle obstruction rules.