Narrative:

Cleared runway 27R at taxiway east told to expedite crossing 22R; an aircraft was holding short runway 22R at taxiway east; so turned onto taxiway H to cross runway 22R. Tower called and said to stop; unable to stop short of hold short line for runway 22R; finally stopped about 1/2 a plane length over hold short line; still well clear of runway 22R. Aircraft on final was performing lahso on runway 22R; reclred across runway 22R.

Google
 

Original NASA ASRS Text

Title: A320 FLT CREW AT ORD HAS RWY INCURSION DURING LAHSO OPS.

Narrative: CLRED RWY 27R AT TXWY E TOLD TO EXPEDITE XING 22R; AN ACFT WAS HOLDING SHORT RWY 22R AT TXWY E; SO TURNED ONTO TXWY H TO CROSS RWY 22R. TWR CALLED AND SAID TO STOP; UNABLE TO STOP SHORT OF HOLD SHORT LINE FOR RWY 22R; FINALLY STOPPED ABOUT 1/2 A PLANE LENGTH OVER HOLD SHORT LINE; STILL WELL CLR OF RWY 22R. ACFT ON FINAL WAS PERFORMING LAHSO ON RWY 22R; RECLRED ACROSS RWY 22R.

Data retrieved from NASA's ASRS site as of January 2009 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.