Flight Events
The pilot conducted a touch and go landing, after which he initiated a turn toward the north and leveled off at 2,500 feet mean sea level (msl) for cruise flight. Shortly thereafter, the engine began running roughly. The pilot attempted to divert to a private airstrip but did not follow the emergency procedures checklist. With insufficient altitude to glide to the airstrip, he decided to land on an adjacent highway.
Landing and Impact
During the landing rollout on the highway, the right wing of the airplane struck a flag pole, a road information sign, and the side of a tractor trailer.
Post-Accident Examination
An FAA inspector examined the engine. The engine was started and ran at all power settings, and no mechanical discrepancies were found.
Weather Conditions
According to reported weather conditions, the temperature was 77°F and the dew point was 61°F. Conditions at the time were favorable for the formation of carburetor icing.
Probable Cause
No probable cause was stated in the source.