This　paper　collects　a　great　deal　of　essential　information　especially　of　initial　stress　degree　of　concrete-filled　steel　tube　arch　bridges　that　had　been　built　in　China,　analyzes　and　summarizes　the　relationship　between　the　initial　stress　degree　and　span　length,　structural　types,　ratio　of　rise　to　span,　construction　methods　and　materials　of　the　type　of　the　bridges　respectively,　aiming　at　providing　reference　for　the　structural　design　and　construction　of　these　kinds　of　bridges.