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Cambridge, MA Parking Rules: Loading Zones (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

Enclosure trigger
Within 50 feet of Residence District, night use
Truck curfew
11:00 p.m. to 6:00 a.m., 2.5+ ton trucks
Curfew source
Regional Truck Study, September 2001
Always-restricted streets
Putnam Ave, Cardinal Medeiros Ave, Warren St
HAZMAT routes exempt anytime
River Street, Western Avenue

Summary

Cambridge's Zoning Ordinance requires enclosed loading bays near residential districts for night-operating businesses and bars trucks of 2.5 tons or more from most city streets between 11 p.m. and 6 a.m. unless they are on a designated truck route or making a local delivery.

6.93 Off street loading bays may be enclosed in a structure and must be so enclosed if located within fifty (50) feet of a Residence District where the use involves regular night operation, such as that of a bakery, restaurant, hotel, bottling plant, or similar uses. Any lighting provided shall be install in a manner that will prevent direct light from shining onto any street or adjacent property. 6.96 Adoption of the Recommendations of the Regional Truck Study dated September 2001. All trucks 2.5 tons or more in gross weight traveling on streets under the control and jurisdiction of the City of Cambridge are prohibited from using any City streets between the hours of 11:00 p.m. and 6:00 a.m., except for the following signed and designated truck routes or except when a local delivery or pick-up requires traveling off of the following signed and designated truck routes.

Full Breakdown

83 (first bay required at 5,000 to 10,000 square feet of gross floor area depending on category). 93 targets noise and light near homes directly: loading bays must be enclosed in a structure if they sit within 50 feet of a Residence District and serve a use with regular night operation, such as a bakery, restaurant, hotel, or bottling plant, and any lighting installed at the bay must be arranged so it does not shine directly onto a street or adjacent property. 95 bars any reduction in a loading facility's usable capacity once installed unless the change still conforms to Article 6.

except on signed, designated truck routes (Brattle Street, Mount Auburn Street, JFK Street, Main Street, Galileo Galilei Way, Binney Street, First Street, Cambridge Street, Broadway, and Vassar Street among them) or when a delivery or pickup requires leaving those routes locally. Putnam Avenue, Cardinal Medeiros Avenue, and Warren Street bar trucks of that weight at all times except for deliveries on those streets, while River Street and Western Avenue stay open at all times to hazardous-materials carriers.

Violations & Fines

Cambridge's Inspectional Services Department and Superintendent of Buildings enforce loading-bay siting and surfacing under Article 6, while the Police Department's Traffic Division enforces the truck curfew on non-designated streets; noncompliant loading bays face a zoning cease-and-correct order, and trucks violating the 11 p.m. to 6 a.m. weight restriction outside designated routes are subject to citation.

Frequently Asked Questions

What hours can trucks make deliveries in Cambridge?
Section 6.96 bars trucks of 2.5 tons or more from most Cambridge streets between 11:00 p.m. and 6:00 a.m. unless they are on a designated truck route such as Massachusetts Avenue-area streets or Main Street, or making a local delivery that requires briefly leaving those routes.
Does a loading dock near my house have to be enclosed?
Yes, if it is within 50 feet of a Residence District and serves a business with regular night operation, such as a bakery, restaurant, or hotel. Section 6.93 requires the bay to be enclosed in a structure and any lighting arranged so it does not shine onto the street or adjacent property.
Are any Cambridge streets always off-limits to heavy trucks?
Yes. Section 6.96 bars trucks of 2.5 tons or more from Putnam Avenue, Cardinal Medeiros Avenue, and Warren Street at all times except for a delivery or pickup on those specific streets, regardless of the hour.

Sources & Official References

Other rules in Cambridge

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