The department shall install, in all tunnels and underpasses on state highways within metropolitan areas where the tunnel or underpass is of sufficient length to impede radio reception, wires, or other devices which will sustain reception of broadcasts by radios in vehicles traveling through the tunnels and underpasses.
The Legislature declares that the installation of such devices in state highway tunnels and underpasses is an improvement of highways within the meaning of Section 1 of Article XIX of the California Constitution since it will assist law enforcement officers in their patrol duties by enabling them to
receive essential radio calls and also will increase the enjoyment of the people in the use of the state highways.
90
90.1
91
91.2
91.5
91.6
91.8
92
92.2
92.3
92.4
92.5
92.6
93
94
94.3
94.4
95
95.5
95.6
96
97
97.01
97.1
97.4
100
100.1
100.2
100.3
100.5
100.6
100.7
100.9
100.21
100.22
100.25
100.45
100.51
101
101.1
101.2
101.3
101.4
101.5
101.6
101.7
101.8
101.9
101.10
101.11
101.12
101.13
101.14
102
103
103.5
103.65
104
104.2
104.4
104.5
104.6
104.7
104.8
104.9
104.10
104.11
104.12
104.13
104.15
104.16
104.17
104.18
104.19
104.21
104.22
105
106
107
108
109
109.5
110
111
111.5
112
113
113.5
114
115
116
117
118
118.1
118.5
118.6
118.7
119
120
121
122
123
123.5
124
124.1
125
127
128
129
130
130.1
130.2
130.5
131
131.1
131.5
132
134
134.5
135
135.3
135.4
135.5
135.6
135.7
136
136.1
136.5
136.6
137
137.6
138
139
140
140.3
140.5
141
142
143
143.1
144
144.5
145
146
146.5
147
148
148.1
149
149.1
149.3
149.4
149.5
149.6
149.7
149.8
149.9
149.10
149.11
149.12
150
151
152
153
154
154.1
155
155.5
155.6
90.1
91
91.2
91.5
91.6
91.8
92
92.2
92.3
92.4
92.5
92.6
93
94
94.3
94.4
95
95.5
95.6
96
97
97.01
97.1
97.4
100
100.1
100.2
100.3
100.5
100.6
100.7
100.9
100.21
100.22
100.25
100.45
100.51
101
101.1
101.2
101.3
101.4
101.5
101.6
101.7
101.8
101.9
101.10
101.11
101.12
101.13
101.14
102
103
103.5
103.65
104
104.2
104.4
104.5
104.6
104.7
104.8
104.9
104.10
104.11
104.12
104.13
104.15
104.16
104.17
104.18
104.19
104.21
104.22
105
106
107
108
109
109.5
110
111
111.5
112
113
113.5
114
115
116
117
118
118.1
118.5
118.6
118.7
119
120
121
122
123
123.5
124
124.1
125
127
128
129
130
130.1
130.2
130.5
131
131.1
131.5
132
134
134.5
135
135.3
135.4
135.5
135.6
135.7
136
136.1
136.5
136.6
137
137.6
138
139
140
140.3
140.5
141
142
143
143.1
144
144.5
145
146
146.5
147
148
148.1
149
149.1
149.3
149.4
149.5
149.6
149.7
149.8
149.9
149.10
149.11
149.12
150
151
152
153
154
154.1
155
155.5
155.6