Traffic Signal Timing.
(a) In the diagram shown below how many EB phases are there?
(b) How many intervals are there during the time that NB TH/RT traffic sees G?
(c) What is the length of the all-red clearance interval?
Coliseum Avenue
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| Wildcat Ave. |
| Coliseum Avenue | |
| NB LT | NB TH/RT | SB Vehs | EB Vehs | WB Vehs |
1 | G = 9 | G = 52 | R = 13 | R = 56 | R = 56 |
2 | Y = 3 |
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3 | R = 85 |
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4 |
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| G = 39 |
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5 |
| Y - 3 | Y = 3 |
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6 |
| R = 42 | R = 42 |
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7 |
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| G - 37 | G = 37 |
8 |
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| Y = 3 | Y = 3 |
9 |
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| R - 1 |
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