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Louisiana Highway 20

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agreed to keep truck traffic routed via Jackson Street, which was retained as LA 20 Spur. By the late 1990s, LA 20 was routed back onto Jackson Street, reinstating a short concurrency with LA 1 from St. Mary Street to West 1st Street and utilizing LA 308 to connect with North Canal Boulevard.
442:
In 1972, LA 20 was routed off of Jackson Street in downtown Thibodaux and onto parallel Canal Boulevard, a four-lane, largely residential thoroughfare. The extension of Canal Boulevard north of
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was to be opened soon, bypassing St. Patrick Street. The route change was opposed by Thibodaux's mayor, Warren Harang, and the
1336: 1383: 302: 478:(or Veterans Memorial Bridge) in May 1995, and LA 20 was truncated to its present terminus in Vacherie two years later. 1292:(Map). Cartography by Office of Planning and Programming. Louisiana Department of Transportation and Development. 1999. 297: 71: 1314: 1309: 1356: 1351: 307: 1361: 647: 509: 259: 1346: 935: 734: 634: 267: 263: 616: 552: 467: 395: 144: 124: 1175:(Map) (January 1, 1958 ed.). Cartography by Department of Highways Traffic and Planning Section. 1366: 1056: 1028: 1008: 940: 327: 220: 199: 140: 120: 833: 767: 1326: 1193:(Map). Cartography by Louisiana Department of Highways. Louisiana Department of Highways. 1976. 1024: 701: 624: 620: 560: 556: 463: 195: 997: 964: 921: 892: 862: 829: 723: 594: 530: 387: 367: 181: 92: 1052: 739: 676: 652: 427: 403: 375: 371: 342: 216: 185: 162: 158: 8: 876: 866: 800: 796: 763: 411: 177: 402:) at two locations (Exits 189 & 194) as it heads northeastward, where it intersects 1084: 925: 459: 431: 423: 1318: 1060: 1032: 514: 455: 96: 399: 680: 475: 471: 443: 378:. It spans a total of 36.6 miles (58.9 km) as a two lane, undivided road. 1377: 1064: 415: 407: 363: 239: 1274:
Bell, Rhonda; Hyman, Vicki (May 5, 1995). "St. John, St. James link open".
419: 391: 454:
In Vacherie, LA 20 originally turned east along LA 18 and crossed the
25: 1129: 1116: 249: 1210:(Map). Cartography by Shearer. Shearer Publishing. 1997. p. 75. 848: 815: 782: 749: 422:
before it enters St. James Parish. LA 20 runs northward through
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1.000 mi = 1.609 km; 1.000 km = 0.621 mi
39: 1224:(Map). Cartography by Office of Planning and Programming. 418:
as it continues northward. The road then passes through
474:). The ferry service was replaced by the newly opened 1226:
Louisiana Department of Transportation and Development
870: 837: 804: 771: 1246:. Baton Rouge. June 18, 1955. p. 3B–4B. 1375: 1152: 1150: 1148: 1237: 1235: 1389:Transportation in Terrebonne Parish, Louisiana 1161:. Baton Rouge. December 29, 1972. p. 16A. 1399:Transportation in St. James Parish, Louisiana 1394:Transportation in Lafourche Parish, Louisiana 1145: 1232: 1202: 1200: 1157:"Truck traffic route changed in Thibodaux". 1267: 390:in the northwest Terrebonne Parish town of 1328:Template:Attached KML/Louisiana Highway 20 1255: 1253: 1115: 1331: 1273: 1197: 16:State highway in Louisiana, United States 1337:La DOTD State, District, and Parish Maps 1282: 1214: 1165: 410:. LA 20 turns due north and intersects 1250: 1183: 679:east (Main Street, Park Avenue) β€“ 1376: 1111: 1109: 1107: 685:Interchange; western terminus of LA 24 481: 394:. The road parallels then intersects 1357:Terrebonne Parish (Northeast Section) 1352:Terrebonne Parish (Northwest Section) 1046: 1040: 1018: 1012: 983: 977: 950: 944: 907: 901: 886: 880: 842: 809: 776: 743: 717: 711: 695: 689: 662: 656: 610: 604: 580: 574: 546: 540: 524: 518: 1362:Lafourche Parish (Northwest Section) 381: 1104: 13: 1242:"Act No. 40, House Bill No. 311". 14: 1410: 1300: 426:and ends at an intersection with 1177:Louisiana Department of Highways 1173:Lafourche Parish (North Section) 1047: 1019: 991: 985: 958: 952: 915: 909: 887: 856: 850: 823: 817: 790: 784: 757: 751: 718: 707:Southeastern terminus of LA 3185 696: 670: 664: 611: 588: 582: 547: 525: 462:. It then followed what is now 448:Louisiana Department of Highways 386:From the south, LA 20 begins at 337: 322: 211: 190: 172: 167: 153: 135: 130: 115: 110: 87: 63:36.6 mi (58.9 km) 38: 24: 1222:Lafourche Parish (West Section) 897:Northeastern terminus of LA 304 799:south (West 1st Street) β€“ 766:north (St. Mary Street) β€“ 729:Southwestern terminus of LA 648 871:East end of LA 308 concurrency 838:West end of LA 308 concurrency 286:Louisiana State Highway System 1: 1097: 805:East end of LA 1 concurrency 772:West end of LA 1 concurrency 7: 1384:State highways in Louisiana 930:Northern terminus of LA 307 600:Southern terminus of LA 309 10: 1415: 1278:. New Orleans. p. A1. 1003:Western terminus of LA 644 973:Western terminus of LA 643 865:south (Bayou Road) β€“ 832:north (Bayou Road) β€“ 597:north (Brule Guillot Road) 437: 1073: 1068: 1043: 1036: 1015: 1007: 1002: 980: 972: 947: 939: 934: 929: 904: 896: 883: 875: 845: 812: 779: 746: 738: 733: 728: 714: 706: 692: 684: 659: 651: 646: 641: 633: 628: 607: 599: 577: 569: 564: 543: 535: 521: 513: 508: 503: 500: 497: 494: 491: 488: 315: 282: 277: 273: 255: 245: 235: 230: 226: 207: 102: 83: 78: 67: 59: 51: 46: 37: 21: 1080:     1065:Mississippi River Bridge 1208:The Roads of Louisiana 1332:KML is from Wikidata 1055:(River Road) β€“ 356:Louisiana Highway 20 31:Louisiana Highway 20 533:(Bayou Black Drive) 482:Major intersections 104:Major intersections 1276:The Times-Picayune 726:(Percy Brown Road) 704:(Elizabeth Street) 642:No major junctions 1095: 1094: 969:Lac Des Allemands 639: 629:Exit 194 on US 90 565:Exit 189 on US 90 466:to a terminus at 456:Mississippi River 382:Route description 368:Terrebonne Parish 353: 352: 349: 348: 47:Route information 1406: 1367:St. James Parish 1322: 1294: 1293: 1290:St. James Parish 1286: 1280: 1279: 1271: 1265: 1264: 1261:St. James Parish 1257: 1248: 1247: 1239: 1230: 1229: 1218: 1212: 1211: 1204: 1195: 1194: 1187: 1181: 1180: 1169: 1163: 1162: 1159:Morning Advocate 1154: 1143: 1142: 1140: 1138: 1113: 1088: 1081: 1069:Eastern terminus 1051: 1050: 1023: 1022: 996: 995: 994: 989: 988: 963: 962: 961: 956: 955: 920: 919: 918: 913: 912: 891: 890: 861: 860: 859: 854: 853: 828: 827: 826: 821: 820: 795: 794: 793: 788: 787: 762: 761: 760: 755: 754: 722: 721: 700: 699: 675: 674: 673: 668: 667: 638: 615: 614: 593: 592: 591: 586: 585: 551: 550: 536:Western terminus 529: 528: 486: 485: 376:St. James Parish 372:Lafourche Parish 345: 341: 340: 330: 326: 325: 317: 316: 215: 214: 194: 193: 176: 175: 171: 170: 157: 156: 139: 138: 134: 133: 119: 118: 114: 113: 105: 91: 90: 72:1955 renumbering 42: 28: 19: 18: 1414: 1413: 1409: 1408: 1407: 1405: 1404: 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1067: 1057:Donaldsonville 1045: 1042: 1038: 1037: 1035: 1029:Donaldsonville 1017: 1014: 1011: 1009:North Vacherie 1005: 1004: 1001: 982: 979: 975: 974: 971: 949: 946: 943: 941:South Vacherie 938: 932: 931: 928: 906: 903: 899: 898: 895: 885: 882: 879: 873: 872: 869: 847: 844: 840: 839: 836: 814: 811: 807: 806: 803: 781: 778: 774: 773: 770: 748: 745: 742: 737: 731: 730: 727: 716: 713: 709: 708: 705: 694: 691: 687: 686: 683: 661: 658: 655: 650: 644: 643: 640: 631: 630: 627: 609: 606: 602: 601: 598: 579: 576: 573: 567: 566: 563: 545: 542: 538: 537: 534: 523: 520: 517: 512: 506: 505: 502: 499: 496: 493: 490: 483: 480: 439: 436: 432:North Vacherie 424:South Vacherie 383: 380: 351: 350: 347: 346: 333: 331: 313: 312: 311: 310: 305: 300: 295: 289: 288: 280: 279: 278:Highway system 275: 274: 271: 270: 257: 253: 252: 247: 243: 242: 237: 233: 232: 228: 227: 224: 223: 221:North Vacherie 209: 205: 204: 203: 202: 200:North Vacherie 188: 165: 151: 128: 106: 100: 99: 85: 81: 80: 76: 75: 69: 65: 64: 61: 57: 56: 54:Louisiana DOTD 52:Maintained by 49: 48: 44: 43: 35: 34: 30: 23: 22: 15: 9: 6: 4: 3: 2: 1411: 1400: 1397: 1395: 1392: 1390: 1387: 1385: 1382: 1381: 1379: 1368: 1365: 1363: 1360: 1358: 1355: 1353: 1350: 1348: 1345: 1343: 1340: 1339: 1338: 1335: 1334: 1329: 1320: 1316: 1312: 1311: 1291: 1285: 1277: 1270: 1262: 1256: 1254: 1245: 1238: 1236: 1227: 1223: 1217: 1209: 1203: 1201: 1192: 1186: 1178: 1174: 1168: 1160: 1153: 1151: 1149: 1132: 1131: 1126: 1122: 1118: 1112: 1110: 1108: 1103: 1086: 1078: 1077: 1072: 1066: 1062: 1058: 1054: 1039: 1034: 1030: 1026: 1010: 1006: 999: 976: 970: 967:east – 966: 942: 937: 933: 927: 924:south β€“ 923: 900: 894: 878: 874: 868: 864: 841: 835: 834:Napoleonville 831: 808: 802: 798: 775: 769: 768:Napoleonville 765: 741: 736: 732: 725: 710: 703: 688: 682: 678: 654: 649: 645: 636: 632: 626: 622: 618: 603: 596: 572: 568: 562: 558: 554: 539: 532: 516: 511: 507: 487: 479: 477: 473: 469: 465: 461: 457: 452: 449: 445: 435: 433: 429: 425: 421: 417: 413: 409: 405: 401: 397: 393: 389: 379: 377: 373: 369: 365: 364:state highway 361: 357: 344: 334: 332: 329: 319: 318: 314: 309: 306: 304: 301: 299: 296: 294: 291: 290: 287: 284: 283: 281: 276: 272: 269: 265: 261: 258: 254: 251: 248: 244: 241: 240:United States 238: 234: 229: 225: 222: 218: 210: 208:East end 206: 201: 197: 189: 187: 183: 179: 166: 164: 160: 152: 150: 146: 142: 129: 126: 122: 109: 108: 107: 101: 98: 94: 86: 84:West end 82: 77: 73: 70: 66: 62: 58: 55: 50: 45: 41: 36: 27: 20: 1308: 1289: 1284: 1275: 1269: 1260: 1243: 1221: 1216: 1207: 1190: 1185: 1172: 1167: 1158: 1135:. Retrieved 1128: 1082:   1025:LA 3127 702:LA 3185 501:Destinations 458:by ferry to 453: 441: 385: 366:that serves 359: 355: 354: 285: 196:LA 3127 1347:District 61 1342:District 02 1244:State-Times 1137:November 5, 1133:. Microsoft 1085:Concurrency 998:LA 644 965:LA 643 922:LA 307 893:LA 304 863:LA 308 830:LA 308 724:LA 648 625:New Orleans 621:Morgan City 595:LA 309 561:New Orleans 557:Morgan City 531:LA 182 400:Future I-49 182:LA 308 141:Future I-49 121:Future I-49 93:LA 182 1378:Categories 1098:References 1053:LA 18 677:LA 24 648:Terrebonne 617:US 90 571:Chacahoula 553:US 90 510:Terrebonne 343:LA 21 293:Interstate 260:Terrebonne 217:LA 18 159:LA 24 149:Chacahoula 145:US 90 125:US 90 1191:Louisiana 1130:Bing Maps 1117:Microsoft 936:St. James 797:LA 1 764:LA 1 740:Thibodaux 735:Lafourche 653:Schriever 635:Lafourche 416:Thibodaux 408:Schriever 268:St. James 264:Lafourche 250:Louisiana 186:Thibodaux 178:LA 1 163:Schriever 127:in Gibson 1310:KML file 1087:terminus 1027: β€“ 877:Chackbay 867:Raceland 801:Raceland 619: β€“ 555: β€“ 492:Location 420:Chackbay 256:Parishes 231:Location 180: / 143: / 123: / 74:–present 1228:. 1998. 1179:. 1953. 1127:(Map). 926:Kraemer 464:LA 3274 460:Lutcher 438:History 396:U.S. 90 362:) is a 236:Country 68:Existed 1061:Luling 1033:Boutte 515:Gibson 489:Parish 392:Gibson 388:LA 182 374:, and 308:Scenic 97:Gibson 60:Length 1121:Nokia 681:Houma 504:Notes 468:US 61 428:LA 18 404:LA 24 360:LA 20 303:State 246:State 1319:help 1315:edit 1139:2012 1044:58.9 1041:36.6 1016:54.6 1013:33.9 1000:east 981:51.5 978:32.0 948:50.9 945:31.6 905:44.6 902:27.7 884:36.5 881:22.7 846:27.2 843:16.9 813:26.7 810:16.6 780:26.6 777:16.5 747:26.4 744:16.4 715:23.8 712:14.8 693:22.0 690:13.7 660:20.1 657:12.5 412:LA 1 328:I-20 608:9.5 605:5.9 578:9.0 575:5.6 544:1.9 541:1.2 522:0.0 519:0.0 430:in 414:in 406:in 219:in 198:in 184:in 161:in 147:in 95:in 1380:: 1317:β€’ 1252:^ 1234:^ 1199:^ 1147:^ 1123:. 1119:; 1106:^ 1063:/ 1059:, 1031:, 623:, 559:, 498:km 495:mi 434:. 370:, 335:β†’ 320:← 298:US 266:, 262:, 1321:) 1313:( 1141:. 470:( 398:( 358:(

Index

Louisiana Highway 20 marker

Louisiana DOTD
1955 renumbering
LA 182
Gibson
Future I-49
US 90
Future I-49
US 90
Chacahoula
LA 24
Schriever
LA 1
LA 308
Thibodaux
LA 3127
North Vacherie
LA 18
North Vacherie
United States
Louisiana
Terrebonne
Lafourche
St. James
Interstate
US
State
Scenic
I-20

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