A special purpose lane system would require more extensive physical modifications to existing highways, but it promises the greatest gains in freeway capacity.

建立专用车道系统需要对现有公路进行更广泛的物理改造，而它又保证了公路车辆通行量能够得到最大程度的提高。

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With a capacity for six people, the pods then whisk passengers away on a two-lane, fixed track.

车内可以容纳6人，因此豆荚车通过固定的双车道让乘客迅速下车。

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The results show that tectonic stresses have influence upon the bearing capacity, the destruction form, and the surrounding rock displacement rule of three lane road tunnel.

研究结果表明，构造应力对三车道公路隧道的承载能力、破坏形态、位移规律都有很大影响。

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New slip roads, a bus lane, extra train capacity and appeals for commuters to use public transport and to car share were put in place in an attempt to limit congestion.

BBC: Kessock Bridge

The investment bill could rise yet more because of a change in the pattern of trade: in 2014 the Panama Canal opens a second lane, doubling its capacity and allowing it to carry bigger container vessels and bulk ships.

ECONOMIST: American railways

Spurs chairman Daniel Levy had defended the club's ambition to move to Stratford by stating very clearly that staying in Tottenham - and following an original plan to develop White Hart Lane which would increase the capacity to 58, 000 - is not financially viable.

BBC: Where now for Spurs?