ID Route Direction Postmile link_NE link_SW Location 89 5 NB 17.05 83:137 110:93 South of Alicia 94 5 NB 17.47 160:162 133:132 Alicia Pkwy 95 5 NB 18.69 223:236 275:277 El Toro 97 5 NB 19.5 296:297 289:288 Ave. Carlota 34 5 NB 19.95 342:343 366:367 Bake Parkway 35 5 SB 21.37 474:476 495:496 405 Enterprise 98 5 NB 22.28 486:540 487:488 Alton Pkwy 100 5 NB 22.82 587:588 605:604 Barranca Pkwy 219 5 NB 23.61 708:715 750:751 N of 133 101 5 NB 24.01 724:725 736:738 Sand Canyon 99 5 SB 24.99 774:775 806:807 Jeffrey P & R 102 5 NB 25.11 786:777 820:810 Jeffrey 103 5 NB 25.85 791:792 825:826 Yale 195 5 NB 26.11 828:829 844:825 N of Yale 104 5 NB 26.61 893:894 873:874 Culver 105 5 NB 27.61 913:912 899:900 Jamboree 106 5 NB 28.01 919:920 921:922 Tustin Ranch 197 5 NB 28.85 982:983 987:985 S of Redhill 107 5 NB 29.41 1010:1013 1016:1011 S/O Newport 18 5 NB 30.26 1103:1104 1089:1088 55 17 5 NB 31.09 1112:1111 1095:1096 4th 16 5 SB 31.76 1150:1154 1184:1185 Grand 29 5 SB 32.51 1275:1276 1268:1269 17th 24 55 SB 6.11 1678:1679 1663:1664 405 23 55 NB 7.11 1582:1581 1579:1611 MacArthur 22 55 NB 8.51 1550:1549 1547:1548 Warner 21 55 NB 9.41 1536:1535 1530:1531 Edinger 20 55 NB 10.11 1379:1380 1355:1356 McFadden 19 55 NB 10.98 1390:1445 1418:1422 4th 193 405 NB 0.72 2103:2104 2138:527 Irvine Ctr Drive 194 405 SB 0.72 2103:2104 2138:527 Irvine Ctr Drive 171 405 SB 1.97 2263:2285 2238:2237 Laguna Canyon 196 405 NB 1.97 2263:2285 2238:2237 Laguna Canyon 172 405 NB 2.65 2331:2330 2318:2317 Sand Canyon 173 405 SB 2.65 2331:2330 2318:2317 Sand Canyon 77 405 NB 3.92 2436:2435 2427:2428 Jeffrey/SB 28 405 NB 3.95 2436:2435 2427:2428 Jeffrey 27 405 SB 5.62 2342:2343 2371:2372 Culver 26 405 SB 6.92 2191:2192 2098:2186 Jamboree 25 405 SB 7.81 2074:2071 2052:2059 MacArthur 141 405 NB 9.52 1725:1726 1900:1918 Bristol