1. overpass
2. overbridge
3. crossover
platform bridge 天桥
那就是他们建这么多天桥、地下通道和公路的原因吗？
Is that why they’re constructing so many underpasses, overpasses and highways?
过马路要走斑马线、人行天桥或地下通道！
Take the zebra crossing , pedestrian overpass or underpass to cross the road .
地下通道:
Underground Pass
underpass
underground passage
在每一个交点处都有一条是地面通道，一条是地下通道。
Each intersection point would have to be made into an overpass and under pass.
由于该基坑平面不同位置深度差异大、紧邻地铁一号线与地铁二号线以及已有车站风井、地下通道等地下构筑物，且地处商业繁华地带。
Owing to large difference of foundation pit depth in different zones, neighbouring metro line No.1 and No.2, existing wind wells and underground lane, etc., the monitoring project was prepared in detail to make construction of foundation pits be informationized, thus the full data were obtained.
附录： 交通运输词汇
bus 公共汽车
driver 汽车司机
double decker bus 双层公共汽车
coach, motor coach, bus 大客车
taxi, taxicab 计程汽车，出租汽车
trolleybus 无轨电车
tramcar, streetcar 电车，有轨电车
underground, tube, subway 地铁
stop 停车站
taxi rank, taxi stand 计程汽车车站，出租汽车总站 taxi driver, cab driver 出租车司机
conductor 售票员
inspector 检查员，稽查员
ride 乘车
minimum fare (of a taxi) 最低车费
railway 铁路 (美作：railroad)
track 轨道
train 火车
railway system, railway net-work 铁路系统
express train 特别快车
fast train 快车
through train 直达快车
stopping train, slow train 慢车
excursion train 游览列车
commuter train, suburban train 市郊火车
railcar 轨道车
carriage 车厢
sleeping car, sleeper 卧车
dining car, restaurant car, luncheon car 餐车 sleeper with couchettes 双层卧铺车
berth, bunk 铺位
up train 上行车
down train 下行车
luggage van, baggage car 行李车
mail car 邮政车
station, railway station 车站，火车站
station hall 车站大厅
booking office, ticket office 售票处
ticket-collector, gateman 收票员
platform月台，站台
platform ticket 站台票
buffet 小卖部
waiting room 候车室
platform bridge 天桥
left-luggage office 行李暂存处
platform-ticket 验票门
terminal, terminus 终点站
passenger train 客车
car attendant, train attendant 列车员
conductor 列车长
rack, baggage rack 行李架
left-luggage office 行李房 (美作：checkroom) registration 登记
timetable 时刻表
change, transfer 换乘
connection 公铁交接处
ticket inspector 验票员
porter 搬运工人
to change train at… 在（某地）换车
the train is due at… 在（某时）到达
to break the journey 中途下车
boat, ship 船
sailing boat, sailing ship 帆船
yacht 游船
(ocean) liner 远洋班轮
packet boat 定期客船，班轮
cabin 船舱
hovercraft 气垫船
life buoy 救生圈
lifeboat 救生艇
life jacket 救生衣
cabin, stateroom 客舱
first-class stateroom (cabin) 头等舱
second-class stateroom (cabin) 二等舱
third-class cabin 三等舱
steerage 统舱
gang-plank 跳板
crossing 横渡
cruise 游弋
to embark, to ship 乘船
to land 抵岸
to sail at a speed of 20 knots 航速为20节
to tranship 换船
to disembark 上岸
to board a ship to embark; to go aboard 上船
to disembark from a ship, to go ashore, to land 下船 on board a ship, aboard 在船上
to stop over at… 中途在……停留
civil aviation 民用航空
plane, aircraft, airplane 飞机
airliner 班机
jet, supersonic plane 喷气机
airliner, passenger aircraft 客机
medium-haul aircraft 中程飞机
long-range aircraft, long-haul aircraft 远程飞机 propeller-driven aircraft 螺旋桨飞机
jet (aircraft) 喷气飞机
turbofan jet 涡轮风扇飞机
turboprop 涡轮螺旋桨飞机
turbojet 涡轮喷气飞机
by air, by plane 乘飞机
airline 航空线
passenger cabin 客舱
tourist class 普通舱，经济舱
first class 一等舱
waiting list 登机票名单
customs formalities 报关单
boarding check 登机牌
airport 航空港
air terminal 航空集散站
tarmac 停机坪
air hostess , steward 空中小姐，女乘务员 steward 乘务员
aircraft crew, air crew 机组，机务人员 pilot 驾驶员
takeoff 起飞
landing 着陆
to board a plane, get into a plane 上飞机
to get off a plane, alight from a plane 下飞机 non-stop flight to 飞往，直飞
in transit 运送中的
air pocket（大气中使汽机突然下跌的）气陷，气穴