Obstruction of Traffic is a Misdemeanor here.
IC 35-44.1-2-13 Obstruction of traffic
Sec. 13. (a) Except as provided in subsection (b), a person who, with the intent to obstruct vehicular or pedestrian traffic, obstructs vehicular or pedestrian traffic commits obstruction of traffic, a Class B misdemeanor.
(b) The offense described in subsection (a) is:
(1) a Class A misdemeanor if the offense includes the use of a motor vehicle; and
(2) a Level 6 felony if the offense results in serious bodily injury.
(c) A person who unreasonably obstructs vehicular or pedestrian traffic commits a Class C infraction.
(d) It is a defense to an action under subsection (c) that the obstruction was caused by a vehicle malfunction.