So u th e rn Ex p re s s w a y D u p lic a tio n Pr o je c t Im p a c t R … · 2011. 11. 9. ·...
Transcript of So u th e rn Ex p re s s w a y D u p lic a tio n Pr o je c t Im p a c t R … · 2011. 11. 9. ·...
Southern Expressway Duplication Project Impact Report
1:5000
Retaining wall200m long
Retaining wall30m long
Retaining wall50m long
2.5m
2.5m
1.5m 1m
3m 6m
Existing signalised intersection upgraded (Refer Figure 2.1)
Existing on-ramp for southbound travel
Existing veloway retained
Existing underpass extended
Approximate location of emergency services median turnaround
New arrestor bed at existing location
New bridge over Sturt River
Planned Expressway Design
Cut Batter
Fill Batter
5.0m Noise Walls
4.0m Noise Walls
3.0m Noise Walls
2.0m Noise Walls
Retained or upgradeddrainage basin
New drainage basin
SECTION 1Main South Road (north) to Majors Road
New bridge over Marion Road
New off-ramp (Marion Road)
New Seacombe Road bridge
New carriageway for northbound travel
Existing Expressway for southbound travel
O’HALLORAN HILL RECREATION PARK
New bridge over Majors Road
Existing signalised intersection upgraded (Refer Figure 2.2)
MARION RD
SE
AC
OM
BE
RD
DIA
GO
NA
L RD
MA
JO
RS
RD
FLAGSTAFF RD
MA
IN S
OU
TH
RD
MAIN SOUTH RD
STURT RIVER
STURT RIVER
Southern Expressway Duplication Project Impact Report
1:5000
Retaining wall170m long
8.6m 9m 7.5m
5m
1.7m 4m
Retaining wall100m long Retaining wall
800m long
Existing Glenthorn bridge removed
Existing veloway retained
New bridge over Lander Road
New Reynella on-ramp for northbound travel
Proposed realignment of Field River
Existing pedestrian and cycle paths realigned
New Majors Road bridge
Existing emergency services access point retained
New median emergency services access point for southbound traffic
Existing Reynella off-ramp for southbound travel
Planned Expressway Design
Cut Batter
Fill Batter
5.0m Noise Walls
4.0m Noise Walls
3.0m Noise Walls
2.0m Noise Walls
Retained or upgradeddrainage basin
New drainage basin
SECTION 2Majors Road to Young Street
Existing signalised intersection (Refer Figure 2.3)
LA
ND
ER
RD
REYNELLA BYPASS RD
OLD SOUTH RD
YOUNG ST
FIELD RIVER
Existing pathway retained
Existing Young Street bridge over new expressway
MA
JO
RS
RD
Retaining wall220m long
1.9m
0m
9.5m
6.6m6.6m
Retaining wall180m long
Retaining wall540m long
3.4m3.8m
4.6m1m
Retaining wall290m long
0.5m
7.8m
New bridge over Grant Creek
Approximate location of emergency services access point
Existing Sugarbush Road pedestrian bridge to be extended
New bridge over Sherriffs Road
Existing roundabout to be replaced with a signalised intersection with connection to Brodie Road (North) retained
Connection to Brodie Rd (South) retained
New bridge over Moore Road
New O’Sullivan Beach Road bridge
Planned Expressway Design
Cut Batter
Fill Batter
5.0m Noise Walls
4.0m Noise Walls
3.0m Noise Walls
2.0m Noise Walls
Retained or upgradeddrainage basin
New drainage basin
SECTION 3Young Street to O’Sullivan Beach Road
Existing signalised intersection upgraded (Refer Figure 2.4)
Existing signalised intersection upgraded (Refer Figure 2.4)
SHER
RIFFS R
D
O’SU
LLIVAN
BEA
CH
RD
MOORE RD
HILLIE
R RD
BRODIE R
D
GR
AN
T C
RE
EK
FIE
LD
RIV
ER
Southern Expressway Duplication Project Impact Report
1:5000
Approximate location of emergency services median turnaround
Existing Glenhelen Road pedestrian bridge extendedNew bridge over
Christie Creek
New Flaxmill Road bridge
New Elizabeth Road bridge
Existing Poznan Crescent pedestrian bridge extended
Beach Road to be upgraded
Beach Roadupgraded
New Beach Road bridge
Existing pathway realigned
Planned Expressway Design
Cut Batter
Fill Batter
5.0m Noise Walls
4.0m Noise Walls
3.0m Noise Walls
2.0m Noise Walls
Retained or upgradeddrainage basin
New drainage basin
SECTION 4O’Sullivan Beach Road to Honeypot Road
New signalised intersection (Refer Figure 2.5)
New signalised intersection (Refer Figure 2.5)
New O’Sullivan Beach Road bridge
Retaining wall150m long
6.6m
1.4m Retaining wall180m long
1.6m
1.6m
Retaining wall100m long
6.6m
2.8m
O’S
UL
LIV
AN
BE
AC
H R
D
FL
AX
MIL
L R
D
GOLDSMITH DR
BRODIE RD
EL
IZA
BE
TH
RD
BE
AC
H R
D
BE
AC
H R
D
CH
RIS
TIE
CR
EE
K
Southern Expressway Duplication Project Impact Report
1:5000
Approximate location of emergency services median turnaround
Existing Peppermint Grove pedestrian bridge extended
New Honeypot Road bridge
Existing Perry Road pedestrian bridge extended
Existing Noarlunga Downs pedestrian underpass extended
Planned Expressway Design
Cut Batter
Fill Batter
5.0m Noise Walls
4.0m Noise Walls
3.0m Noise Walls
2.0m Noise Walls
Retained or upgradeddrainage basin
New drainage basin
SECTION 5Honeypot Road to Main South Road (south)
Existing signalised intersection upgraded (Refer Figure 2.6)
HO
NE
YP
OT
RD
RIVER RD
MAIN SOUTH RD
PATAPINDA RD