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Wales only Interim Advice Notes 85/07 (W) Design of passively safe portal signal gantries

Publication Year

2007

Document Status

Current

Abstract

Gives performance requirements for design of passively safe portal signal gantries. Covers suitability, risk assessment, cost benefit analysis, loadings, dynamic analysis, design considerations, foundations and appearance.

Document History

Wales only IANs are issued by the Welsh Government. They contain specific guidance, to be used only in connection with works on the motorway and trunk road network in Wales. IANs must be read in conjunction with the Design Manual for Roads and Bridges (DMRB) and Manual of Contract Documents for Highway Works (MCHW). Applicable to Wales only.

Publisher Information

Welsh Assembly Government

Now known as the Welsh Government. The Welsh Assembly Government was the devolved government for Wales. They published a number of strategies, policies, consultation papers, circulars, leaflets and posters.

Cathays Park
Cardiff
WAG
UK

Website: http://new.wales.gov.uk
Tel: 0845 010 3300 (English)