An automobile driver traveling southbound; as well as other traffic in both directions on us highway...

Narrative:

Driving southbound on US81; 3 NM north of hennessey ok; a yellow low wing crop duster was dusting crops from east to west and west to east across the north/south lanes of US81. The aircraft repeatedly flew beneath 30 ft telephone lines on both sides of US81 and less then 5 ft off the roadway as he dusted both fields. Flying in between north and south bound traffic; I was required to stop. Subsequently; the crop duster flew in front of me (southbound) and between a northbound 18 wheeler. Both vehicles had to slow down to keep from getting too close. Crop dusters normally will fly north/south in the area covering crops. Never have I seen an aircraft fly east/west across US81 and fly below the power lines.

Original NASA ASRS Text

Title: An automobile driver traveling southbound; as well as other traffic in both directions on US Highway 81; had to stop to avoid and encounter with a crop duster passing beneath power lines on both sides of the highway while dusting crops on fields to both the east and west of the highway.

Narrative: Driving southbound on US81; 3 NM north of Hennessey OK; a yellow low wing crop duster was dusting crops from east to west and west to east across the north/south lanes of US81. The aircraft repeatedly flew beneath 30 FT telephone lines on both sides of US81 and less then 5 FT off the roadway as he dusted both fields. Flying in between north and south bound traffic; I was required to stop. Subsequently; the crop duster flew in front of me (southbound) and between a northbound 18 wheeler. Both vehicles had to slow down to keep from getting too close. Crop dusters normally will fly north/south in the area covering crops. Never have I seen an aircraft fly east/west across US81 and fly below the power lines.

Data retrieved from NASA's ASRS site as of July 2013 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.

Attributes
ACN	1001657
Time
Date	201203
Local Time Of Day	1801-2400
Place
Locale Reference	OK51.Airport
State Reference	KS
Aircraft 1
Make Model Name	Any Unknown or Unlisted Aircraft Manufacturer
Operating Under FAR Part	Part 137
Flight Phase	Cruise
Person 1
Function	Observer
Events
Anomaly	Conflict Ground Conflict Less Severe Deviation - Procedural FAR Inflight Event / Encounter Other / Unknown
Miss Distance	Horizontal 25 Vertical 0

An automobile driver traveling southbound; as well as other traffic in both directions on us highway 81; had to stop to avoid and encounter with a crop duster passing beneath power lines on both sides of the highway while dusting crops on fields to both the east and west of the highway.