Newlands Cross Upgrade EIS - European Investment Bank

South Dublin County Council N7 Newlands Cross Upgrade
Volume 3 – Appendices
Speed
(km/hr)
%LGV %HGV
Queuing (Q) /
Free Flow (FF)
Width
(m)
Traffic
Volume
(veh/hr)
Road Section
N7 westbound above the junction (bridge) 1063 13 FF 82.8 17.2 108
N7 westbound east of junction (rising ramp) 1063 13 FF 82.8 17.2 108
N7 westbound east of junction (at grade) 1391 17 FF 84.7 15.3 66
Appendix A9.3 Input Data for Breeze ROADS Assessment (2025)
Speed
(km/hr)
%LGV %HGV
Queuing (Q) /
Free Flow (FF)
Width
(m)
Traffic
Volume
Road Section
(veh/hr)
R113 Fonthill Road eastbound on slip 174 4.1 FF 94.3 5.7 30
R113 Fonthill Road south and westbound 334 9.6 Q 91.7 8.3 10
R113 Fonthill Road northbound 498 10 FF 92.7 7.3 55
R113 Fonthill Road southbound 208 6.4 FF 93.8 6.2 10
R113 Fonthill Road westbound 126 3.2 FF 88.1 11.9 10
N7 eastbound of junction after merge with eastbound on slip 313 9.5 FF 92.2 7.8 60
N7 westbound east of junction 230 11 Q 91.7 8.3 10
N7 southbound off-slip diverge 97 6 FF 90.5 9.5 30
N7 east of junction westbound 41 3.7 FF 82.8 17.2 10
N7 east of junction turning north 190 7.3 FF 93.6 6.4 10
R113 Belgard Road westbound on-slip 222 6 FF 89.3 10.7 30
R113 Belgard Road northbound 233 9.8 Q 93.3 6.7 10
R113 Belgard Road turning east 94 6.5 Q 91.3 8.7 10
R113 Belgard Road southbound 526 7.9 FF 91.5 8.5 40
R113 Belgard road northbound before west and eastbound turns 549 10 FF 91.3 8.7 61
N7 westbound west of junction after joining westound slip 389 8 FF 88.2 11.8 50
N7 eastbound off-slip 76 2.2 FF 88.3 11.7 30
N7 west of junction eastbound 45 2.2 Q 85.7 14.3 10
N7 west of junction southbound 221 7.3 Q 89.8 10.2 10
R113 Belgard Road northbound and N7 east of junction northbound 422 10.1 FF 93.5 6.5 10
R113 Belgard Road eastbound and N7 west of junction eastbound 139 10 FF 89.5 10.5 10
N7 west of junction southbound and R113 Fonthill Road southbound 428 11 FF 91.7 8.3 10
December 2007
Arup Consulting Engineers