GHSA maintains data on state laws surrounding a number of highway safety issues. Below is information regarding laws in the District of Columbia. For more information, consult the State Highway Safety Office.
Bicycle helmets required for all riders under 16.
Universal helmet law enacted 1970.
5 years
70 and over: no electronic renewal; medical certification required
55
55
n/a
n/a
n/a
n/a
.20, .25 and .30
2-90 days or until deposition
Yes
Mandatory for all convictions
Yes
Yes
Under 2 yrs or under 40 lbs in rear-facing child restraint
2–3 yrs old and under 30 lbs in forward-facing child restraint in the back seat
Under 8 yrs old and under 57” tall in a child restraint or booster seat in the back seat
8-15 yrs
18 years
16
6
40 (10 in intermediate stage)
16 / 6
September through June: 11 p.m. - 6 a.m. (Sun-Thurs); Midnight - 6 a.m. (Fri-Sat) July through August: midnight - 6 a.m.
First 6 months: no passengers Thereafter: No more than 2 passengers under 21
Primary
16 and over
All
Yes. Primary law.
Yes. Primary law.
Drivers with learner's permit. Primary law.
All drivers. Primary law.
Permitted by district law
Citywide
Permitted by district law
Citywide
None
Decriminalized and legal for recreational and medical use
None
GHSA's latest report on speeding highlights the role of Vision Zero concepts in reducing driver speed in a number of urban areas. Executive Director Jonathan Adkins addresses how these concepts are being applied and can be successful in Washington, D.C.
Bike helmets required?
Bicycle helmets required for all riders under 16.
Motorcycle Helmet Required?
Universal helmet law enacted 1970.
Length of Regular Renewal Cycle
5 years
Rural Interstates: Cars (MPH)
55
Ignition Interlocks
Mandatory for all convictions
Child Restraint Required
Under 2 yrs or under 40 lbs in rear-facing child restraint
2–3 yrs old and under 30 lbs in forward-facing child restraint in the back seat
Under 8 yrs old and under 57” tall in a child restraint or booster seat in the back seat
Full Privilege Minimum Age
18 years
Type of Law
Primary
