A large data set of wind and acceleration data collected through long-term monitoring of the Hardanger Bridge in Norway is described in this data paper. The data set includes both raw data and organized data, and it is published in an open-access data repository and, therefore, can be accessed and downloaded freely. First, the monitoring system used to acquire the data and the bridge are described. Next, the methods of signal processing and data adjusting are addressed. Last, the organization of the data set is described, and the contents are summarized.