Scenario

Lost Time (sec)

Number of Lanes

Cycle Length

Notes

East

West

North

South

LT

TH

RT

LT

TH

RT

LT

TH

RT

LT

TH

RT

C-1

3

1

2

1

2

1

1

1

1

1

1

139.4

N & S RT lanes dominate N & S TH and RT timings

C-2

4

1

2

1

2

1

1

1

1

1

1

175.5

Scenario 1 except 4 sec lost time per movement

C-3

3

1

2

1

2

1

2

1

2

93.5

N & S TH & RT incorrectly grouped together

C-4

3

1

2

1

2

1

1

1

1

1

1

114.9

N & S Right turns allowed concurrent with E & W LT's

C-5

3

1

2

1

2

1

1

1

1

1

1

87.2

Scenario 2 with new WB RT lane

C-6

3

1

2

1

2

1

1

1

1

204.9

N & S TH/RT in single lanes

C-7

3

1

2

1

2

2

1

2

1

106.7

Scenario 6, except simultaneous double LT's N& S

C-8

3

1

2

1

2

3

3

84.4

Separate N & S Phases