The HOV lanes of I-395 is blocked due to a crash.

One of the vehicles involved in the crash caught fire, sending heavy black smoke and a column of flame into the air.

Firefighters are on scene and were able to quickly extinguish the fire. At least one injury has been reported.

Two left lanes of both the north- and southbound main lines of I-395 are blocked by the emergency response.

Update at 10:55 a.m. — Units are starting to clear the scene but the HOV lanes will remain shut down for an “undetermined amount of time” 

Updated at 11:55 a.m. — The HOV lanes have reopened.

#Alert: Units on scene of vehicle accident in HOV lanes of 395 N before exit 8B. Vehicle on fire has been extinguished. Crews assessing 1 patient. Please slow down & move over for responders working on highway. Expect delays on 395NB

— Arlington Fire (@ArlingtonVaFD) November 28, 2018