MAI in Marianna, FL has four active runways, 8/26 and 18/36.  These runways are each 4895′ and 4896′ long by 100′ wide respectively.  Runways 8 and 26 are in poor condition and are usually avoided except in above average cross-winds in favor of 18/36 which are in good condition.  MAI has an FBO which is operated by the City of Marianna selling both 100LL and Jet A full service only. 

http://www.airnav.com/airport/KMAI – Link to Airnav page for MAI

Aerial view of present day MAI

 Sectional Chart showing MAI and surrounding area

Runway Diagram