STREETSCAPE GUIDANCE

Recommendations

Info

HOME INTRODUCTION PART A A vision for London’s streets PART B From strategy to delivery PART C New measures for new challenges PART D Balancing priorities PART F Appendix PART E Physical design and materials SECTION 6 Introduction SECTION 7 High quality footways SECTION 8 Carriageways SECTION 9 Crossings SECTION 10 Kerbside activity SECTION 11 Footway amenities SECTION 12 Safety and functionality SECTION 13 Street environment SECTION 14 Transport interchanges Streetscape Guidance 9.10 Road underpasses and bridges over roads [Part E – Physical design and materials] Crossings 174 Figure 175: Bridge creating a friendly urban environment under its structure The density of London’s road network frequently creates situations where underpasses and bridges over roads are necessary to provide convenient and direct routes. Underpasses are a particularly challenging design context for upholding the values of Streetscape Guidance. Underpasses should be carefully considered so as to promote a greater sense of quality, especially for those routes which serve as pedestrian and cycle links alongside the carriageway. Figure 174: Euston Circus underpass, clad in metal reflects light Design • Footways should preferably be provided on both sides of the underpass where there are local pedestrian links. An unobstructed width of minimum 2000mm should be provided • For roads with speed limits of 50mph or more, footways alongside underpasses are not appropriate and road restraint systems should be considered on the approach to the underpass Figure 176: Light installation in the railway bridge at Southwark Street and Redcross Way near London Bridge transforms a drab underpass into a dynamic environment (Image courtesy of www.piersvan.com/category/travel/)
HOME INTRODUCTION PART A A vision for London’s streets PART B From strategy to delivery PART C New measures for new challenges PART D Balancing priorities PART F Appendix PART E Physical design and materials SECTION 6 Introduction SECTION 7 High quality footways SECTION 8 Carriageways SECTION 9 Crossings SECTION 10 Kerbside activity SECTION 11 Footway amenities SECTION 12 Safety and functionality SECTION 13 Street environment SECTION 14 Transport interchanges Streetscape Guidance • Structural constraints may limit the capacity for adequate footway widths to be provided on both sides of the underpass. A wide footway on one side may be considered in these locations, assuming adequate crossing facilities are provided for pedestrians on the approach • Underpasses should be designed to promote a sense of security. A well-lit and open aspect structure is important, to minimise opportunities for concealment • The approach slopes to underpasses require special attention such that gradients remain in line with the Equality Act • Designers should pay particular attention to the integration of utility access chambers, as these must be set flush with finished levels • On long stretches of an underpass, in excess of 20 metres, the provision of an emergency telephone should be integrated within the wall structure. The telephone must be wheelchair accessible and fitted with an inductive coupler. • Tiling, artistic lighting and other public realm treatments are encouraged in all underpasses to enhance the pedestrian environment, improve lighting and improve a sense of safety Materials • Paving materials should be consistent with either side of the underpass • Gabions for underpass walls on the TLRN require SDRG approval • Consider acoustic measures within underpasses to reduce noise pollution and provide a better environment for pedestrians and cyclists • Guardrailing may be required in exceptional circumstances where there are narrow sections of footway • Safety containment kerbs should be considered where road speeds are 40mph or greater Additional resources Department for Transport: Design Manual for Roads and Bridges, Volume 2, Section 9 [Part E – Physical design and materials] Crossings 175
Page 1 and 2:
STREETSCAPE GUIDANCE Third Edition
Page 3 and 4:
HOME INTRODUCTION PART A A vision f
Page 5 and 6:
Page 7 and 8:
Page 9 and 10:
Page 11 and 12:
Page 13 and 14:
HOME Streetscape PART E Guidance Ph
Page 15 and 16:
Page 17 and 18:
Page 19 and 20:
Page 21 and 22:
Page 23 and 24:
Page 25 and 26:
Page 27 and 28:
Page 29 and 30:
Page 31 and 32:
Page 33 and 34:
Page 35 and 36:
Page 37 and 38:
Page 39 and 40:
Page 41 and 42:
Page 43 and 44:
Page 45 and 46:
Page 47 and 48:
Page 49 and 50:
Page 51 and 52:
Page 53 and 54:
Page 55 and 56:
Page 57 and 58:
Page 59 and 60:
Page 61 and 62:
Page 63 and 64:
Page 65 and 66:
Page 67 and 68:
Page 69 and 70:
Page 71 and 72:
Page 73 and 74:
Page 75 and 76:
Page 77 and 78:
Page 79 and 80:
Page 81 and 82:
Page 83 and 84:
Page 85 and 86:
Page 87 and 88:
Page 89 and 90:
Page 91 and 92:
Page 93 and 94:
Page 95 and 96:
Page 97 and 98:
Page 99 and 100:
Page 101 and 102:
Page 103 and 104:
Page 105 and 106:
Page 107 and 108:
Page 109 and 110:
Page 111 and 112:
Page 113 and 114:
Page 115 and 116:
Page 117 and 118:
Page 119 and 120:
Page 121 and 122:
Page 123 and 124:
Page 125 and 126:
Page 127 and 128: HOME INTRODUCTION PART A A vision f
Page 147 and 148: HOME PART E Physical design and mat
Page 177: HOME INTRODUCTION PART A A vision f
Page 229 and 230:
HOME PART E Physical design and mat
Page 231 and 232:
Page 233 and 234:
Page 235 and 236:
Page 237 and 238:
Page 239 and 240:
Page 241 and 242:
Page 243 and 244:
Page 245 and 246:
Page 247 and 248:
Page 249 and 250:
Page 251 and 252:
Page 253 and 254:
Page 255 and 256:
Page 257 and 258:
Page 259 and 260:
Page 261 and 262:
Page 263 and 264:
Page 265 and 266:
Page 267 and 268:
Page 269 and 270:
Page 271 and 272:
Page 273 and 274:
Page 275 and 276:
Page 277 and 278:
Page 279 and 280:
Page 281 and 282:
Page 283 and 284:
Page 285 and 286:
Page 287 and 288:
Page 289 and 290:
Page 291 and 292:
Page 293 and 294:
Page 295 and 296:
Page 297 and 298:
Page 299 and 300:
Page 301 and 302:
Page 303 and 304:
Page 305 and 306:
Page 307 and 308:
Page 309 and 310:
Page 311 and 312:
Page 313 and 314:
Page 315 and 316:
Page 317 and 318:
Page 319 and 320:
Page 321 and 322:
Page 323 and 324:
Page 325 and 326:
Page 327 and 328:
Page 329 and 330:
Page 331 and 332:
Page 333 and 334:
Page 335:
show all

STREETSCAPE GUIDANCE

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?