Bùduì zhànlǐng le zhè zuò qiáo de qiáotóu, kòngzhì le dùkǒu.
The troops seized the bridgehead, taking control of the crossing.
Tips
usage
桥头 can refer to either end of a bridge in everyday speech, or specifically to a military bridgehead (a fortified position at a bridge). In modern informal usage, it often just means 'the bridge entrance area.'