N N PRD N PRD - Lafayette · Intersection Alternatives - University Avenue and Cameron Street...
Transcript of N N PRD N PRD - Lafayette · Intersection Alternatives - University Avenue and Cameron Street...
C O R R I D O R M A S T E R P L A NPrepared For:
Acadiana Planning CommissionLouisiana Planning District 4
UNIVERSITY AVENUE CORRIDOR
Intersection Alternatives - University Avenue and Interstate 10
Interstate 10 (Eastbound)
Interstate 10 (Westbound)
University Avenue
20’ wide median minimum
110’ diameter minimum
110’ diameter minimum
110’ diameter minimum
10’ wide median minimum
10’ wide median minimum
N N
New connection between Clara St & Hollywood Dr.
N
EXISTING 2017 LEVEL OF SERVICE (LOS)EASTBOUND RAMPS
SOUTH APPROACHNORTH APPROACHWEST APPROACHOVERALL
(LOS)CDED
Existing Conditions EC
Proposed Roundabout Design - 20’ Wide MedianPRD
Proposed Roundabout Design - 10’ Wide MedianPRD
Martin Luther King Jr. Dr.
Hollywood Dr.
Clara Dr.Alcide Dominque Dr.Eliminate connection
to University Ave
10’ wide median minimum
110’ diameter minimum
110’ diameter minimum
110’ diameter minimum
10’ wide median minimum
10’ wide median minimum
New connection between Clara St & Hollywood Dr.
Eliminate connection to University Ave
(On-ramp)
(Off-ramp)
(Off-ramp)
(On-ramp)
WESTBOUND RAMPS
SOUTH APPROACHEAST APPROACHNORTH APPROACHOVERALL
(LOS)CCCC
PROPOSED 2020 LEVEL OF SERVICE (LOS)EASTBOUND RAMPS
SOUTH APPROACHNORTH APPROACHWEST APPROACHOVERALL
(LOS)AAAA
WESTBOUND RAMPS
SOUTH APPROACHEAST APPROACHNORTH APPROACHOVERALL
(LOS)AABA
C
D
E
D
A
A
C
C
C
C
A
A
A
A
A
B
C O R R I D O R M A S T E R P L A NPrepared For:
Acadiana Planning CommissionLouisiana Planning District 4
UNIVERSITY AVENUE CORRIDOR
Intersection Alternatives - University Avenue and Willow Street
Existing Conditions
NECEXISTING 2017 LEVEL OF SERVICE (LOS)
SOUTH APPROACHEAST APPROACHNORTH APPROACHWEST APPROACHOVERALL
(LOS)BEDED
B
E
D
E
D
Proposed Roundabout Design
NPRDPROPOSED 2020 LEVEL OF SERVICE (LOS)
SOUTH APPROACHEAST APPROACHNORTH APPROACHWEST APPROACHOVERALL
(LOS)AADBC
A
A
D
BC
Proposed Signalized Design
NPSDPROPOSED 2020 LEVEL OF SERVICE (LOS)
SOUTH APPROACHEAST APPROACHNORTH APPROACHWEST APPROACHOVERALL
(LOS)BEDED
B
E
D
E
D
University Avenue
Willow Street
110’ diameter minimum
10’ wide median minimum
Concrete Paver Crosswalk & Landing
C O R R I D O R M A S T E R P L A NPrepared For:
Acadiana Planning CommissionLouisiana Planning District 4
UNIVERSITY AVENUE CORRIDOR
Intersection Alternatives - University Avenue and Cameron Street
Proposed Signalized Design
NExisting Conditions
NECEXISTING 2017 LEVEL OF SERVICE (LOS)
SOUTH APPROACHEAST APPROACHNORTH APPROACHWEST APPROACHOVERALL
(LOS)CFDFE
C
F
D
F E
University Avenue
Cameron Street
PROPOSED 2020 LEVEL OF SERVICE (LOS)SOUTH APPROACHEAST APPROACHNORTH APPROACHWEST APPROACHOVERALL
Proposed Roundabout Design
N
PROPOSED 2020 LEVEL OF SERVICE (LOS)SOUTH APPROACHEAST APPROACHNORTH APPROACHWEST APPROACHOVERALL
(LOS)AAAAA
PRDPSD(LOS)
CFEFE
C
F
E
F E
A
A
A
A A
110’ diameter minimum
10’ wide median minimum
Concrete Paver Crosswalk & Landing