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  • Network Development

    Topics:
    • Roads, 
    • Roads policy

    Network Development are responsible for the development of the roads network.

    Policy and procedure guides - RSPPGs

    DfI Roads policies, procedures and documents relating to the development of the roads network.

    • Policy on public road/rail bridges RSPPG E001
    • Highway structures - Definition of capital and maintenance works RSPPG E002
    • Privately funded traffic calming schemes on adopted roads RSPPG E026
    • Development of minor works and large minor works schemes RSPPG E032
    • Priority of bridge strengthening programme and management of assessment failed bridges RSPPG E054
    • Frequency of principal inspections of bridges RSPPG E062
    • Street works inspections RSPPG E057
    • Network planning - Development control manual RSPPG E067
    • Use of non-bituminous material as a temporary running surface RSPPG E068
    • Management strategy for concrete half-joint bridge deck structures RSPPG E075

    Director of engineering memorandums

    • Private streets inspection fees DEM 059/03
    • Financial limits for procurement of minor (including maintenance), large minor, and major works schemes DEM 138/12
    • Criteria for prioritising the backlog of unadopted private streets sites DEM 144/12
    • Identification regime for retaining walls DEM 146/17
    • Interim scour management strategy DEM 152/14
    • Response to bridge strikes at road over rail bridges DEM 153/14
    • Allocation of reference numbers for bridges, VRS safety barriers, retaining walls, masts, gantries and slopes DEM 159/17

    Other Documents

    • Carriageway widening schemes – environmental statements ID 030

    Related content

    • Active Travel Measures
    • Approved Traffic Management Companies for Temporary Signing on public roads
    • Development control - information for developers
    • DfI Procurement Branch
    • DfI Roads geotechnical certification
    • DfI Roads Health and Safety Manual 2012
    • DfI Roads policy statements
    • Eurocodes
    • Lands Branch
    • Network Lighting
    • Network Maintenance
    • Network Planning
    • Operations and Maintenance
    • Pavement Parking - Options paper
    • Penalty Charge Notice statistics 2010-14
    • Permit to access a pedestrian zone (White Badge)
    • Private streets determination
    • Road safety engineering
    • Road structures and road standards
    • Roads transport legislation
    • Safety, health, environment and pavement engineering
    • Strategic road improvement (SRI)
    • Technical approval of highway structures
    • Traffic information and control
    • Traffic Management
    • Traffic signs authorisations
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