Proposed System - All Routes
Number Length (mi) Scope Action Remarks Orig.
133 2.5 Mer Rouge Reconfigured Spur from US 425 to Mer Rouge. US 425 rerouted along LA 3051. Retaining only this segment. 133
134 12 Mansfield Reserved Proposed Mansfield bypass. 134
135 2.6 LaPlace Reassigned LA 3188 Belle Terre Parrkway. Spur parkway from I-10 to US 61 in LaPlace. 135
136 1.8 St. James Parish Reassigned Provides state-highway access to Convent. 136
137 2 St. John Parish Reassigned LA 640. Spur from US 63 to Edgard. 137
138 31.3 Rapides Parish Reserved Proposed bypass freeway or expressway around Alexandria. 138
145 23.6 Northcentral LA Retained 145
146 55 Northcentral LA Retained Route between Homer and Ruston around Lake Claiborne. 146
148 4.5 Caddo Parish Reassigned 148
151 34.6 Northcentral LA Retained Current alignment to US 167. 151
152 9.8 Lincoln Parish Retained Spur from LA 2 to Dubach and US 167 southbound. 152
157 48 Northwest LA Retained Rural route from Plain Dealing through Haughton to US 71. Bypass of Bossier City. 157
158 10.7 Pineville Reserved LA 3128 plus proposed additional road around Pineville. 158
162 1.2 Natchitoches Reassigned Access to Northwestern State University. 162
163 15.2 Northwest LA Retained Access to Lake Bisteneau from US 71 or LA 164. Consumes part of LA 527. 163
165 226 Interstate Retained Interstate route from south Louisiana to central Arkansas. 165
167 0 Reserved US 167 truncated completely in Louisiana. But reserve this number to avoid confusion in the future. 167
168 7 Caddo Parish Retained Route from Rodessa to Ida. Northernmost connection between LA 1 and US 71. 168
171 178 Cross-State Retained Federal highway from Lake Charles to Shreveport. 171
174 30.8 DeSoto Parish Retained Connects I-49, US 171, LA 1 and LA 3. 174
177 6 Red River Parish Retained Route between I-49 and US 84. 177
180 0.3 LaDOTD headquarters Reassigned DOTD headquarters access road. 180
184 0 Fort Polk Retained Access road to Fort Polk. 184
210 0 Reserved Do not assign to avoid confusion with I-210. 210
220 15 Shreveport-Bossier City metro Reassigned I-220 (unsigned) and LA 3131 (signed). 220
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