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District of Columbia
Speed Limits
Truck speed limits in District of Columbia: Highway 55 mph, Rural 55 mph, Urban 25 mph. 25 mph on most DC streets; 55 on limited-access highways. Left lane: Limited multi-lane highways; general slow-traffic-right rules apply.
Winter & Chain Laws
No chain law; chains permitted during winter storms Construction: Year-round construction in urban core; frequent road closures and detours.
Restricted Routes
Extensive truck route restrictions; many streets prohibit trucks over certain weights; Rock Creek Parkway and GW Parkway prohibit commercial vehicles; time-of-day delivery restrictions
Hours of Service & ELD
Standard federal HOS enforcement ELD: Full federal ELD mandate compliance required.
Inspections & Enforcement
Moderate; MPD and DDOT conduct targeted enforcement Drug testing: Federal DOT drug testing requirements apply.
Parking Availability
Extremely limited; virtually no truck parking within DC; drivers rely on Maryland and Virginia facilities
Official Source
For the most current trucking regulations in District of Columbia, visit the official enforcement page at https://ddot.dc.gov/page/freight-management.
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Trucking regulations change frequently. Always verify current rules with the official state DOT or highway patrol before operating. This guide is for informational purposes only. Data reflects regulations as of early 2026.