The road was closed at the weekend while the bridge was put in place.
Meanwhile, roadworks and construction of the new 2,750-home Mowbray Village north of Rusper Road are ongoing.
The bridge itself is expected to open this summer and will provide a safe crossing for children attending the new Bohunt Horsham school which opened at Mowbray in January.
Have you read: Land north of Horsham: All you need to know
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Approaching the Rusper Road roundabout with the new bridge to the right
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Construction of the new bridge across the A264 at Horsham started this week Photo: eddie mitchell
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Workmen use all their skills to get the bridge in place Photo: eddie mitchell
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The new bridge will provide a link to Mowbray Village north of Horsham where 2,750 homes are being built Photo: eddie mitchell