'赶趟' is a colloquial verb phrase meaning 'to make it in time' or 'to catch up just in time'—often implying narrow success or last-minute effort. The character 赶 (gǎn) means 'to rush, to hurry, to catch up', while 趟 (tàng) originally refers to a 'trip' or 'round trip', but here functions as a measure word for an instance of an activity. Together, they evoke the idea of rushing to complete one round or cycle before a deadline passes—like catching the last bus or submitting work before the cutoff.

This phrase is commonly used in spoken Mandarin and informal writing, especially when describing timely arrival, submission, or participation. It carries a slight nuance of relief or urgency and is rarely used in formal contexts like official documents or academic papers. While it can refer to physical travel, it’s more frequently applied to deadlines, appointments, opportunities, or even social events—e.g., making it to a wedding or joining a trend before it fades.