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Publications
HVT publications
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Focus areas
Policy and Planning
Access and Infrastructure
Crisis Response
Climate Change
Inclusion
Regions
Tenders
Funded projects
News & events
About
Our team
Contact
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FCDO publications
TRL
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ORN14 Hydrological design manual for slope stability in the tropics
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ORN16 Principles of low cost road engineering in mountainous regions
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ORN22 A guide to pro-poor transport appraisal – the inclusion of social benefits in road investment appraisal
2004
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ORN31 A guide to the structural design of bitumen – surfaced roads in tropical and sub-tropical countries
1993
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ORN15 Guidelines for the design and operation of road management systems
1998
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ORN13 The use of traffic signals in developing countries
1996
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ORN12 Design guidelines for busway transit
1993
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ORN11 Urban road traffic surveys
1993
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ORN10 Costing road accidents in developing countries
1995
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ORN9 A guide to small bridge design for highway engineers
1992
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ORN8 A users manual for a program to analyse dynamic cone penetrometer data (DOS version)
1988
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ORN7 Volume 1. A GUIDE TO BRIDGE INSPECTION AND DATA SYSTEMS FOR DISTRICT ENGINEERS
1988
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ORN6 A guide to geometric design
1988
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ORN2 MAINTENANCE TECHNIQUES FOR DISTRICT ENGINEERS
1981
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ORN19 A GUIDE TO THE DESIGN OF HOT MIX ASPHALT IN TROPICAL AND SUB-TROPICAL COUNTRIES
2002
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ORN40 A guide to axle load surveys and traffic counts for determining traffic loading on pavements
2004
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