Geometric Design of Junctions (priority junctions, direct accesses, roundabouts, grade separated and compact grade separated junctions) dn-geo-03060
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- 8.5.2 Use for Farm Animals
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TII Publications DN-GEO-03060 Geometric Design of Junctions (priority junctions, direct accesses, roundabouts, grade separated and compact grade separated junctions) April 2017 Page 162 8.5 Specific Road User Requirements 8.5.1 Use by Drivers of Agricultural Vehicles It is intended that compact grade separations shall be used to accommodate the requirements for large, slow-moving agricultural vehicles. Careful consideration must be given to the combined effect of the gradient and superelevation to ensure that high loads are not subject to sudden shifts caused by rapid changes in crossfall. Where farm or field accesses on the mainline are situated close to the compact grade separated junction consideration should be given to joining them to the compact connector road. 8.5.2 Use for Farm Animals Where farms are adjacent to compact grade separated junctions it may be necessary to provide cattle grids on the minor road approach or on the accommodation road approach to the junction. 8.5.3 Requirement for Hardened Verges Where there is expected usage by a combination of equestrians, agricultural vehicles and farm animals, hardened verges should be considered on the compact connector road to prevent damage to the verge and drainage and to encourage these users to travel more safely and comfortably off the main carriageway. TII Publications DN-GEO-03060 Geometric Design of Junctions (priority junctions, direct accesses, roundabouts, grade separated and compact grade separated junctions) April 2017 Page 163 9. References 9.1 TII Publications (Standards) a) DN-STR-03005, Design Criteria for Footbridges b) DN-GE0-03030, Guidance on Minor Improvements to National Roads c) DN-GEO-03031, Rural Road Link Design d) DN-GEO-03040, Subways for Pedestrians and Pedal Cyclists – Layout and Dimensions e) DN-GEO-03041, The Design of Major Interchanges f) DN-GEO-03044, The Geometric Layout of Signal-Controlled Junctions and Signalised Roundabouts g) DN-REQ-03034 Safety Barriers h) DN-GEO-03036, Cross Sections and Headroom i) DN-GEO-03046, L The Location and Layout of Lay-bys and Location Markers j) DN-GE0-03047, Rural Cycleway Design (Offline) k) DN-LHT-03038, Design of Lighting for the Strategic Motorway and All Purpose Trunk Road Network l) AM-PAV-06045, Management of Skid Resistance m) DN-PAV-03023, Surfacing Materials for New and Maintenance Construction, for Use in Ireland 9.2 Transport Infrastructure Ireland Publications a) Guidelines on Traffic Calming for Towns and Villages on National Routes; 1999 b) Road Collision Facts; Ireland; 2004 9.3 Traffic Sign Regulations c) Traffic Signs Manual. Department of Transport. 9.4 UK, Design Manual for Roads and Bridges Standards 9.4.1 Volume 6 – Road Geometry, Section 2 - Junctions a) TD 16/07 Geometric Design of Roundabouts b) TD 22/06 Layout of Grade Separated Junctions c) TD 40/94 Layout of Compact Grade Separated Junctions d) TD 42/95 Geometric Design of Major/Minor Priority Junctions e) TD 41/95 Vehicular Access to All-Purpose Trunk Roads TII Publications DN-GEO-03060 Geometric Design of Junctions (priority junctions, direct accesses, roundabouts, grade separated and compact grade separated junctions) April 2017 Page 164 9.4.2 Volume 6 – Road Geometry, Section 3 – Highway Features a) TD 51/03- Segregated Left Turn Lanes and Subsidiary Deflection Islands at Roundabouts 9.4.3 Miscellaneous b) https://www.google.ie/maps TII Publications DN-GEO-03060 Geometric Design of Junctions (priority junctions, direct accesses, roundabouts, grade separated and compact grade separated junctions) April 2017 Page 165 Design Vehicles TII Publications DN-GEO-03060 Geometric Design of Junctions (priority junctions, direct accesses, roundabouts, grade separated and compact grade separated junctions) April 2017 Page 166 TII Publications DN-GEO-03060 Geometric Design of Junctions (priority junctions, direct accesses, roundabouts, grade separated and compact grade separated junctions) April 2017 Page 167 Yüklə 8,57 Mb. Dostları ilə paylaş:
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