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- The Heathrow Airside Road Tunnel (ART) is a tunnel at Heathrow Airport. It connects the airside roads around Terminals 1, 2 and 3 to those around Terminal 5. The tunnel was opened to traffic in March 2005 and is used only by vehicles with security clearance to drive airside. The ART is 1.42 kilometres (0.88 mi) long, consisting of 60 metres (200 ft) of twin-cell cut and cover box at each end, linked by a pair of 1.3-kilometre (0.81 mi) long bored tunnels. The ART was designed and built between 1999 and 2004 by a team of engineers from the BAA (the tunnel's owner), Amec, Laing O'Rourke, Morgan Est-Vinci and Mott MacDonald. The bored tunnels have internal diameter of 8.1 metres (27 ft) and were driven by a 9.16-metre (30.1 ft) diameter Herrenknecht earth pressure balance tunnel boring machine. The excavations were lined with a bolted concrete lining 0.45 metres (1.5 ft) thick: these are unusually strong tunnel segments, required because the ART is so close to the surface and, at one point, passes 3 metres (9.8 ft) over the top of the Heathrow Express tunnel to Terminal 4. Each bore contains an unusual road layout, consisting of a single carriageway 6 metres (20 ft) wide; just wide enough to allow an airport bus (Cobus 2700) to drive past another bus stopped at the side of the road. The two tunnels are linked by escape cross-passages at intervals of 100 to 130 metres (330–430 ft). (en)
- 希思罗空侧公路隧道（英語：Heathrow Airside Road Tunnel, ART）是希思罗机场的一条隧道。它将T1、T2和T3周围的空侧道路与T5周围的道路联通。隧道于2005年3月通车，但只有符合安全标准的车辆可以驶入。 希思罗空侧公路隧道长1.42公里（0.88英里），东西端各设两孔60米（200英尺）长的隧道，二者由一对1.3公里（0.81英里）长钻孔隧道连接。希思罗空侧公路隧道由英国机场管理局（所有者）、阿梅克、莱恩·奥罗克、摩根·东-万喜合伙和的工程团队于1999年至2004年间设计并建造。 钻孔隧道内径为8.1米（27英尺），使用直径9.16-米（30.1-英尺）的隧道掘进机挖掘。隧道壁厚0.45米（1.5英尺）：由于空侧公路隧道离地面很近，故这段区间尤为坚固，隧道从希思罗机场快线隧道顶3米（9.8英尺）后连接四号航站楼。 每个钻孔的道路布局均与常规隧道不同，两条隧道各设有一条6米（20英尺）宽，足以应付Cobus 2700会车需求的单车道。两条隧道通过间隔为100至130米（330－430英尺）交叉逃生通道相连。 (zh)
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- 希思罗空侧公路隧道（英語：Heathrow Airside Road Tunnel, ART）是希思罗机场的一条隧道。它将T1、T2和T3周围的空侧道路与T5周围的道路联通。隧道于2005年3月通车，但只有符合安全标准的车辆可以驶入。 希思罗空侧公路隧道长1.42公里（0.88英里），东西端各设两孔60米（200英尺）长的隧道，二者由一对1.3公里（0.81英里）长钻孔隧道连接。希思罗空侧公路隧道由英国机场管理局（所有者）、阿梅克、莱恩·奥罗克、摩根·东-万喜合伙和的工程团队于1999年至2004年间设计并建造。 钻孔隧道内径为8.1米（27英尺），使用直径9.16-米（30.1-英尺）的隧道掘进机挖掘。隧道壁厚0.45米（1.5英尺）：由于空侧公路隧道离地面很近，故这段区间尤为坚固，隧道从希思罗机场快线隧道顶3米（9.8英尺）后连接四号航站楼。 每个钻孔的道路布局均与常规隧道不同，两条隧道各设有一条6米（20英尺）宽，足以应付Cobus 2700会车需求的单车道。两条隧道通过间隔为100至130米（330－430英尺）交叉逃生通道相连。 (zh)
- The Heathrow Airside Road Tunnel (ART) is a tunnel at Heathrow Airport. It connects the airside roads around Terminals 1, 2 and 3 to those around Terminal 5. The tunnel was opened to traffic in March 2005 and is used only by vehicles with security clearance to drive airside. Each bore contains an unusual road layout, consisting of a single carriageway 6 metres (20 ft) wide; just wide enough to allow an airport bus (Cobus 2700) to drive past another bus stopped at the side of the road. The two tunnels are linked by escape cross-passages at intervals of 100 to 130 metres (330–430 ft). (en)
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- Heathrow Airside Road Tunnel (en)
- 希思罗空侧公路隧道 (zh)
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