While on my way to pick up a friend at the Glen Rock Station he informs me of CSX Q161. He told me Q161 cleared CP5 so I knew my chances of seeing it were slim! Then after picking up my friend we read that Q161 was stopped in Bergenfield with brake problems and was blocking 2 crossing! About 2 to 3 hours after stopping Q161 reversed to clear the CP10 interlocking. The train stopped just after 6 am and didn't get moving again until around 9 am! Defiantly a long time to block the main line during the morning rush!