Chapter 8.79 OBSTRUCTIONS TO VIEW AT STREET CORNER INTERSECTIONS This chapter is included in your selections. Sections: 8.79.010 Purpose. 8.79.020 Vision clearance for corner lots. 8.79.030 Definition of triangular area. 8.79.040 Enforcement. 8.79.050 Remedies. 8.79.060 Penalties. 8.79.070 Application. 8.79.080 Exceptions.