In order to ensure the regular operation of the bridge, the paper undertakes the operation performance verification of some bridge span structure of some railway bridge, lists its verification results and undertakes the analysis, and proves by the result that the main tested parameter of the experiment bridge span meets the demands of the regulation under the experiment trains at different speeds.%为了保证桥梁的正常运营，对某铁路桥梁桥跨结构进行运营性能检验，并对其检验测试结果进行了列举并加以分析，结果表明，各种试验速度列车作用下，试验桥跨主要测试参数基本满足规范要求。
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