Time-lapse shows bridge support installed during M3 closure

A still taken from the timelapse <i>(Image: National Highways)</i>
A still taken from the timelapse (Image: National Highways)
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A time-lapse shows a new bridge support being installed on the M3 as part of a major junction upgrade.

The work, which saw the motorway closed in both directions between Junctions 8 and 9, took place from 9pm on Friday, January 30, until 6am on Monday, February 2.

The closure allowed for the installation of steel beams that will form part of the new roundabout bridge decks.

A 16-mile diversion was put in place by National Highways via the A34 and A303.

This work is part of the M3 Junction 9 improvement project.

The upgrade is expected to be completed by 2030.

Once finished, the project will provide free-flowing links between the M3 and the A34 in both directions.

The M3 will be expanded to four lanes as it passes through the junction.

Two new bridges will also be built on the gyratory.

In addition to improving vehicle routes, the project will cater to non-motorised users.

Pedestrians, cyclists, and horse riders will benefit from new non-motorised routes connecting Kings Worthy and Winnall, as well as Long Walk and Easton Lane.

Watch the time-lapse above, which shows a new bridge support being installed.

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