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National Road Maintenance Condition Survey 1984 (Defects Index)

Volume 79: debated on Friday 17 May 1985

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asked the Secretary of State for Transport if he will publish a list showing, by class of road

National defects indices: England and Wales
Average Value 1979=100
1979198019811982198319841984 Upper bound1984 Lower bound
Trunk100103·3108·8103·2111·9111·3117·0106·3
Urban:100
Principal10091·8102·0113·8110·5115·5122·8108·2
Classified10094·494·796·195·995·7101·190·3
Unclassified10091·987·785·8101·1101·3108·494·4
Rural:
Principal10097·098·8104·0104·6112·9118·3107·5
Classified10099·1106·3103·7102·1102·3106·797·9
Unclassified10094·3106·0110·895·2108·4116·8100·0
All10095·499·6101·3103·2106·3108·8103·8
All non-trunk10094·598·5101·1102·1105·6108·4102·8