Wisconsin Exhibits
| W1 |  |
Yellow Light Flaw in One PageThis simple document links the flaw of the yellow light to Wisconsin engineering malpractice, which means nonconformity to the Manual of Uniform Traffic Control Devices (MUTCD), which means red light cameras would operate illegally. |
May 18, 2018 |
| W2 | |
Wisconsin Engineering Practice Statute443.01(7) requires a professional engineer to have the knowledge of mathematics and the physical sciences. |
May 18, 2018 |
| W3 | |
Wisconsin MUTCD4D.26(3) is a standard requiring the yellow change interval to be determined by engineering practice. |
May 18, 2018 |
| W4 | |
Wisconsin Traffic Engineering Operations and Safety ManualThe TEOPS manual section 4-2, page 4, tells traffic engineers to use the ITE equation, though it is not a standard. |
May 18, 2018 |