Recently, the bridge office of Fuzhou Municipal Engineering Management Office began to install cat eye road studs on 10 viaducts in Fuzhou City. At present, Doumen viaduct and sierting viaduct have been installed among the 10 viaducts in Fuzhou, and cat eye road studs will be installed in the remaining 8 viaducts. Fuzhou Municipal Engineering Management Office Bridge related staff said that in the future, cat eye road studs will be popularized in other tunnels and viaducts in Fuzhou.