Narrative:

Landed on runway 26L. Told to turn off on nf; right on na; left on nr; hold short of wb and could not find border of wb and taxied past distance unknown. If you look at the taxi diagram; you will see that is very poor in that area. The ground markings are even worse. I think that changes should be made.

Google
 

Original NASA ASRS Text

Title: CAPT OF LJ24 RPTS TXWY SIGNAGE IN THE NW TERMINAL AREA COMPLEX AT IAH IS INADEQUATE. CONFUSION RESULTED IN TAXI DEV FROM CLRNC.

Narrative: LANDED ON RWY 26L. TOLD TO TURN OFF ON NF; RIGHT ON NA; L ON NR; HOLD SHORT OF WB AND COULD NOT FIND BORDER OF WB AND TAXIED PAST DISTANCE UNKNOWN. IF YOU LOOK AT THE TAXI DIAGRAM; YOU WILL SEE THAT IS VERY POOR IN THAT AREA. THE GND MARKINGS ARE EVEN WORSE. I THINK THAT CHANGES SHOULD BE MADE.

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.