Williamson County, TN Parking Rules: Loading Zones (2026)
Key Facts
- Governing section
- Zoning Ordinance § 17.09
- Minimum space size
- 12 ft wide by 50 ft long
- Reduced size (under 6,000 sf use)
- 10 ft by 30 ft
- Minimum overhead clearance
- 15 feet
- Applies to
- Unincorporated county only
- Enforcing office
- Codes Compliance Director
Summary
Commercial, industrial, retail, office and institutional buildings in unincorporated Williamson County must provide off-street loading spaces before a Zoning Certificate issues. Section 17.09 sets minimum counts by use and gross floor area and fixes the physical dimensions every loading space must meet, from a 25,000-square-foot retail store up to a 400,000-square-foot warehouse.
(1) Each loading space shall have a minimum width of 12 feet and a minimum length (or depth) of 50 feet. (2) For uses where the building floor area is less than 6,000 square feet and the use requires a single loading space, the minimum dimensions may be reduced to 10 feet wide by 30 feet long (or deep). (3) There shall be a minimum overhead clearance of 15 feet. (4) Each loading space shall have adequate, unobstructed means for ingress and egress of vehicles and at no time shall any part of a truck or van be allowed to extend into a public street or right-of-way while the truck or van is being loaded or unloaded.
Official source re-checked September 8, 2026: the cited page had not changed since it was quoted.
Full Breakdown
09-1 ties the number of required spaces to gross floor area. Offices and personal service establishments need one space at 6,000-99,999 square feet, plus one more for every additional 100,000 square feet. General retail needs one space at 6,000-24,999 square feet, rising to two at 25,000-74,999, three at 75,000-124,999 and four at 125,000 or more, plus one per additional 75,000 square feet. Industrial uses need one space up to 15,000 square feet, two at 15,000-49,999, and three at 50,000 or more plus one per additional 50,000.
Conference centers, stadiums and indoor recreational facilities follow a similar sliding scale. 09(B) fixes the physical standard: each loading space must be at least 12 feet wide and 50 feet long, with a minimum 15-foot overhead clearance. If a use has under 6,000 square feet of floor area and needs only a single space, the county allows a reduced 10-by-30-foot footprint. Every space must have unobstructed ingress and egress, and no part of a truck or van may extend into a public street or right-of-way while loading or unloading.
06. Because this is the county Zoning Ordinance, it governs only the unincorporated area; loading requirements inside Franklin, Brentwood, Spring Hill, Fairview or Nolensville run under each city's own code, not this section. The code sets no separate loading-hours curfew; compliance is measured by space count, size and clearance, not time of day.
Violations & Fines
Loading in violation of Section 17.09, including undersized spaces or a truck blocking a right-of-way, is a violation of the Ordinance under Article 22. The Codes Compliance Director enforces it and may inspect the site on presenting credentials. A convicted violator is guilty of a misdemeanor and can be fined $10 to $50 per offense under Tenn. Code Ann. § 13-7-111, with each day of continued violation a separate offense; a Zoning Certificate tied to the use can also be revoked.
Frequently Asked Questions
How many loading spaces does a 30,000-square-foot retail store need in Williamson County?
Can a delivery truck stick out into the street while unloading?
Do these loading standards apply inside Franklin or Brentwood?
Sources & Official References
Other rules in Williamson County
Compare Williamson County to another location·View the Tennessee parking rules overview
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