Carport Rules: Rialto vs San Bernardino
How do carport rules rules compare between Rialto, CA and San Bernardino, CA?
Rialto and San Bernardino have similar restriction levels.
Rialto, CA
San Bernardino County
Carports in Rialto are regulated as accessory structures under Rialto Municipal Code Title 18 (Zoning), Chapter 18.06 (Zone Regulations), and require a building permit under Title 15's adoption of the California Building Code. Carports must meet residential setbacks, height limits, and design standards in Chapter 18.61 (Design Guidelines).
View full Rialto rules →San Bernardino, CA
San Bernardino County
Carports in San Bernardino need a building permit and must meet setback and height limits under the Development Code. Prefab metal carports require engineered plans for wind and seismic loads.
View full San Bernardino rules →Key Facts Comparison
| Fact | Rialto | San Bernardino |
|---|---|---|
| Permit required | Yes - building permit per RMC Title 15 (CBC) | All carports need a building permit regardless of size |
| Setbacks | Per zoning district in RMC Ch. 18.06 | Typically behind front building line and 3 to 5 ft sides |
| Design rules | RMC Ch. 18.61 design guidelines | - |
| Airport overlay | Height limits near Rialto Municipal Airport | - |
| Engineering | - | Wind and seismic engineering required for the design |
| Height | - | Usually 12 to 15 ft maximum |
| Enclosure rule | - | Enclosing 3 sides reclassifies as a garage |
Highlighted rows indicate differences between cities.
Rialto FAQ
Can I put a metal carport in my driveway in Rialto?
You need a building permit from Rialto Building & Safety, and the carport must meet zoning setbacks (Ch. 18.06) and design guidelines (Ch. 18.61). Carports generally cannot encroach into required front yards.
Are temporary fabric carports allowed?
Tarp or fabric structures usually do not comply with Rialto's design guidelines (Ch. 18.61) and may be cited as a code violation if visible from the public right-of-way.
San Bernardino FAQ
Can I put a carport in my front yard?
Most zones require covered parking behind the front building line; driveway parking pads without a roof may be closer to the street.
Do prefab metal carports need a permit?
Yes. San Bernardino requires a building permit with engineered plans for all carports, including prefab metal kits.
Can a carport count as my required parking space?
Yes if its inside dimensions meet the required parking stall size, typically at least 10 by 20 ft, and setbacks are met.
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