A321 captain reported they received instructions to hold short of the runway 9R approach path while ...

Narrative:

After landing on runway 9L ord and taxiing to gate. Taxi instruction given to hold short of approach path of runway 9R while taxing south on taxiway tango. We taxied beyond that point under the approach path of runway 9R. We notified ground immediately and were given clearance to continue taxing south on tango. No conflicts were created and the controller didn't seemed concerned.we don't believe there was any hold short markings in place for taxiing underneath the approach path of 9R while south on tango. We were looking for signage while south on tango for reverse high speed taxiway T2. Don't believe it's marked for that direction of taxi.improve signage and markings; lesson learned to slow down and use more caution.

Original NASA ASRS Text

Title: A321 Captain reported they received instructions to hold short of the Runway 9R approach path while taxiing on Taxiway Tango. They couldn't locate the hold short lines or any signage indicating where to stop.

Narrative: After landing on Runway 9L ORD and taxiing to gate. Taxi instruction given to hold short of approach path of Runway 9R while taxing south on Taxiway Tango. We taxied beyond that point under the approach path of Runway 9R. We notified ground immediately and were given clearance to continue taxing south on Tango. No conflicts were created and the controller didn't seemed concerned.We don't believe there was any hold short markings in place for taxiing underneath the approach path of 9R while south on Tango. We were looking for signage while south on Tango for reverse high speed Taxiway T2. Don't believe it's marked for that direction of taxi.Improve signage and markings; lesson learned to slow down and use more caution.

Data retrieved from NASA's ASRS site 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	1463073
Time
Date	201707
Local Time Of Day	0601-1200
Place
Locale Reference	ORD.Airport
State Reference	IL
Environment
Light	Daylight
Aircraft 1
Make Model Name	A321
Operating Under FAR Part	Part 121
Flight Phase	Taxi
Flight Plan	IFR
Person 1
Function	Captain
Qualification	Flight Crew Air Transport Pilot (ATP)
Events
Anomaly	Deviation - Procedural Published Material / Policy Deviation - Procedural Clearance Ground Incursion Taxiway

A321 captain reported they received instructions to hold short of the runway 9R approach path while taxiing on taxiway tango. They couldn't locate the hold short lines or any signage indicating where to stop.