| 词汇 | grade-separation |
| 释义 | grade separation noun[ C or U ] transport specializeduk /ˈɡreɪd sep.ərˌeɪ.ʃən/ us /ˈɡreɪd sep.əˌreɪ.ʃən/ a structure, typically a bridge, that separates different types of traffic, or a system in which different types of traffic are separated: Bridges and other grade separations would keep the rails and cars apart. They believe that the only long-term solution to the heavy traffic is grade separation. The report questioned where the millions of dollars needed to build grade separations - overpasses or underpasses - at affected rail crossings would come from. The legislation provides funds for grade separations of rail and road. The preferred option was a grade separation that allowed the cycle facility to stay level. Entrance and exit ramps require grade separation treatment to ensure cyclist safety. Bridges abutment airbridge aqueduct bridge cofferdam drawbridge flyover footbridge humpback bridge jetty overpass pier pontoon rope bridge span suspension bridge swing bridge toll bridge unbridged viaduct You can also find related words, phrases, and synonyms in the topics: Separating and dividing |
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