All products and services that are normally used for the construction of highways and ancillary structures on the UK Strategic Trunk Road Network.

Amendments to the Manual of Contract Documents for Highway Works Series 400 (Road Restraint Systems).

SHW Clauses 400, 401, 405, 406, 407

NG Clauses NG 401, NG 406

Contract specific appendices 4/1

The specification for highway works is the basis of the contract documentation used by the Highways Agency for new highway construction works and maintenance on the UK Strategic Trunk Road Network.

This document sets out the needs of the Overseeing Organisation with respect to design and construction of road restraint systems.