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Highway SR-73 Lane Closures, Road Construction and Blocked Lanes

The following is a list of CalTrans lane closures, road construction, and blocked lanes that are active or plannded for on Highway SR-73

CalTrans Lane & Road Closures on Highway SR-73

How does freeway lane numbering work?

In Newport Beach Lanes #3, #4 will be closed overnight for miscellaneous work along Northbound Highway 73 at Newport Coast Dr from May 20 at 7:01PM to May 21 at 5:59AM.

From: Newport Coast Dr to Bonita Cyn Dr in Newport Beach pm 21.8
Google Maps & Street View
ID: C73WA-0038-2024-05-20-19:01:42

In Laguna Hills Lane #3 will be closed overnight for miscellaneous work along Northbound Highway 73 at Greenfield Dr from May 20 at 7:01PM to May 21 at 5:59AM.

From: Greenfield Dr to Moulton Pkwy in Laguna Hills
Google Maps & Street View
ID: C73WA-0018-2024-05-20-19:01:56

In Laguna Niguel Lane #3 will be closed overnight for guardrail work along Southbound Highway 73 at Moulton Pkwy from May 20 at 8:01PM to May 21 at 4:59AM.

From: Moulton Pkwy to Greenfield Dr in Laguna Niguel
Google Maps & Street View
ID: C73WA-0046-2024-05-20-20:01:16

In Irvine Lane #3 will be closed overnight for guardrail work along Southbound Highway 73 at Toll Plaza from May 20 at 8:01PM to May 21 at 4:59AM.

From: Toll Plaza in Irvine to El Toro Rd in Aliso Viejo
Google Maps & Street View
ID: C73WA-0070-2024-05-20-20:01:37

In Laguna Beach Lane #1 will be closed overnight for guardrail work along Northbound Highway 73 at El Toro Rd from May 20 at 10:01PM to May 21 at 4:59AM.

From: El Toro Rd in Laguna Beach to RTE. 73 in Aliso Viejo
Google Maps & Street View
ID: C73WA-0030-2024-05-20-22:01:45

In Aliso Viejo All lanes will be closed overnight for guardrail work along Northbound Highway 73 at La Paz Rd from May 20 at 11:59PM to May 21 at 4:59AM.

From: La Paz Rd to RTE. 73 in Aliso Viejo
Google Maps & Street View
ID: C73WA-0026-2024-05-20-23:59:06

In Aliso Viejo All lanes will be closed overnight for guardrail work along Southbound Highway 73 at La Paz Rd from May 20 at 11:59PM to May 21 at 4:59AM.

From: La Paz Rd to RTE. 73 in Aliso Viejo
Google Maps & Street View
ID: C73WA-0050-2024-05-20-23:59:22

In Aliso Viejo All lanes will be closed overnight for guardrail work along Southbound Highway 73 at RTE. 73 from May 20 at 11:59PM to May 21 at 4:59AM.

From: RTE. 73 to La Paz Rd in Aliso Viejo
Google Maps & Street View
ID: C73WA-0054-2024-05-20-23:59:28

In Laguna Beach All lanes will be closed overnight for guardrail work along Northbound Highway 73 at Laguna Canyon Rd, Rte 133 from May 20 at 11:59PM to May 21 at 4:59AM.

From: Laguna Canyon Rd, Rte 133 in Laguna Beach to RTE. 73 in Irvine
Google Maps & Street View
ID: C73WA-0034-2024-05-20-23:59:31

In Laguna Hills All lanes will be closed overnight for guardrail work along Northbound Highway 73 at RTE. 73 from May 20 at 11:59PM to May 21 at 4:59AM.

From: RTE. 73 in Laguna Hills to La Paz Rd in Aliso Viejo
Google Maps & Street View
ID: C73WA-0022-2024-05-20-23:59:41

In Aliso Viejo All lanes will be closed overnight for striping operation along Southbound Highway 73 at El Toro Rd from May 20 at 11:59PM to May 21 at 4:59AM.

From: El Toro Rd to RTE. 73 in Aliso Viejo
Google Maps & Street View
ID: C73WA-0058-2024-05-20-23:59:48

In Irvine All lanes will be closed overnight for guardrail work along Southbound Highway 73 at RTE. 73 from May 20 at 11:59PM to May 21 at 4:59AM.

From: RTE. 73 to Laguna Canyon Rd, Rte 133 in Irvine
Google Maps & Street View
ID: C73WA-0062-2024-05-20-23:59:48

In Newport Beach Lanes #3, #4 will be closed overnight for miscellaneous work along Northbound Highway 73 at Newport Coast Dr from May 21 at 7:01PM to May 22 at 5:59AM.

From: Newport Coast Dr to Bonita Cyn Dr in Newport Beach pm 21.8
Google Maps & Street View
ID: C73WA-0039-2024-05-21-19:01:42

In Laguna Hills Lane #3 will be closed overnight for miscellaneous work along Northbound Highway 73 at Greenfield Dr from May 21 at 7:01PM to May 22 at 5:59AM.

From: Greenfield Dr to Moulton Pkwy in Laguna Hills
Google Maps & Street View
ID: C73WA-0019-2024-05-21-19:01:56

In Laguna Niguel Lane #3 will be closed overnight for guardrail work along Southbound Highway 73 at Moulton Pkwy from May 21 at 8:01PM to May 22 at 4:59AM.

From: Moulton Pkwy to Greenfield Dr in Laguna Niguel
Google Maps & Street View
ID: C73WA-0047-2024-05-21-20:01:16

In Irvine Lane #3 will be closed overnight for guardrail work along Southbound Highway 73 at Toll Plaza from May 21 at 8:01PM to May 22 at 4:59AM.

From: Toll Plaza in Irvine to El Toro Rd in Aliso Viejo
Google Maps & Street View
ID: C73WA-0071-2024-05-21-20:01:37

In Laguna Beach Lane #1 will be closed overnight for guardrail work along Northbound Highway 73 at El Toro Rd from May 21 at 10:01PM to May 22 at 4:59AM.

From: El Toro Rd in Laguna Beach to RTE. 73 in Aliso Viejo
Google Maps & Street View
ID: C73WA-0031-2024-05-21-22:01:45

In Aliso Viejo All lanes will be closed overnight for guardrail work along Northbound Highway 73 at La Paz Rd from May 21 at 11:59PM to May 22 at 4:59AM.

From: La Paz Rd to RTE. 73 in Aliso Viejo
Google Maps & Street View
ID: C73WA-0027-2024-05-21-23:59:06

In Aliso Viejo All lanes will be closed overnight for guardrail work along Southbound Highway 73 at La Paz Rd from May 21 at 11:59PM to May 22 at 4:59AM.

From: La Paz Rd to RTE. 73 in Aliso Viejo
Google Maps & Street View
ID: C73WA-0051-2024-05-21-23:59:22

In Aliso Viejo All lanes will be closed overnight for guardrail work along Southbound Highway 73 at RTE. 73 from May 21 at 11:59PM to May 22 at 4:59AM.

From: RTE. 73 to La Paz Rd in Aliso Viejo
Google Maps & Street View
ID: C73WA-0055-2024-05-21-23:59:28

In Laguna Beach All lanes will be closed overnight for guardrail work along Northbound Highway 73 at Laguna Canyon Rd, Rte 133 from May 21 at 11:59PM to May 22 at 4:59AM.

From: Laguna Canyon Rd, Rte 133 in Laguna Beach to RTE. 73 in Irvine
Google Maps & Street View
ID: C73WA-0035-2024-05-21-23:59:31

In Laguna Hills All lanes will be closed overnight for guardrail work along Northbound Highway 73 at RTE. 73 from May 21 at 11:59PM to May 22 at 4:59AM.

From: RTE. 73 in Laguna Hills to La Paz Rd in Aliso Viejo
Google Maps & Street View
ID: C73WA-0023-2024-05-21-23:59:41

In Aliso Viejo All lanes will be closed overnight for striping operation along Southbound Highway 73 at El Toro Rd from May 21 at 11:59PM to May 22 at 4:59AM.

From: El Toro Rd to RTE. 73 in Aliso Viejo
Google Maps & Street View
ID: C73WA-0059-2024-05-21-23:59:48

In Irvine All lanes will be closed overnight for guardrail work along Southbound Highway 73 at RTE. 73 from May 21 at 11:59PM to May 22 at 4:59AM.

From: RTE. 73 to Laguna Canyon Rd, Rte 133 in Irvine
Google Maps & Street View
ID: C73WA-0063-2024-05-21-23:59:48

In Laguna Beach Lane #1, and the left shoulder will be closed for maintenance operation along Northbound Highway 73 at RTE. 73 from May 22 at 9:01AM to May 22 at 3:01PM.

From: RTE. 73 to Laguna Canyon Rd, Rte 133 in Laguna Beach
Google Maps & Street View
ID: M73EA-0001-2024-05-22-09:01:00

In Newport Beach Lanes #3, #4 will be closed overnight for miscellaneous work along Northbound Highway 73 at Newport Coast Dr from May 22 at 7:01PM to May 23 at 5:59AM.

From: Newport Coast Dr to Bonita Cyn Dr in Newport Beach pm 21.8
Google Maps & Street View
ID: C73WA-0040-2024-05-22-19:01:42

In Irvine Lane #3 will be closed overnight for guardrail work along Southbound Highway 73 at Toll Plaza from May 22 at 8:01PM to May 23 at 4:59AM.

From: Toll Plaza in Irvine to El Toro Rd in Aliso Viejo
Google Maps & Street View
ID: C73WA-0072-2024-05-22-20:01:37

In Laguna Niguel Lanes #1, #2, the median, and the left shoulder will be closed overnight for k-rail removal along Northbound Highway 73 at Greenfield Dr from May 22 at 9:01PM to May 23 at 4:59AM.

From: Greenfield Dr to Greenfield Dr in Laguna Niguel Rte 73 .1 mile south of Cabot Rd
Google Maps & Street View
ID: C73LA-0003-2024-05-22-21:01:00

In Laguna Niguel Lanes #1, #2, the median, and the left shoulder will be closed overnight for k-rail removal along Southbound Highway 73 at Greenfield Dr from May 22 at 9:01PM to May 23 at 4:59AM.

From: Greenfield Dr to Greenfield Dr in Laguna Niguel Rte 73 .1 mile south of Cabot Rd
Google Maps & Street View
ID: C73LA-0004-2024-05-22-21:01:00

In Laguna Beach Lane #1 will be closed overnight for guardrail work along Northbound Highway 73 at El Toro Rd from May 22 at 10:01PM to May 23 at 4:59AM.

From: El Toro Rd in Laguna Beach to RTE. 73 in Aliso Viejo
Google Maps & Street View
ID: C73WA-0032-2024-05-22-22:01:45

In Aliso Viejo All lanes will be closed overnight for guardrail work along Northbound Highway 73 at La Paz Rd from May 22 at 11:59PM to May 23 at 4:59AM.

From: La Paz Rd to RTE. 73 in Aliso Viejo
Google Maps & Street View
ID: C73WA-0028-2024-05-22-23:59:06

In Aliso Viejo All lanes will be closed overnight for guardrail work along Southbound Highway 73 at La Paz Rd from May 22 at 11:59PM to May 23 at 4:59AM.

From: La Paz Rd to RTE. 73 in Aliso Viejo
Google Maps & Street View
ID: C73WA-0052-2024-05-22-23:59:22

In Aliso Viejo All lanes will be closed overnight for guardrail work along Southbound Highway 73 at RTE. 73 from May 22 at 11:59PM to May 23 at 4:59AM.

From: RTE. 73 to La Paz Rd in Aliso Viejo
Google Maps & Street View
ID: C73WA-0056-2024-05-22-23:59:28

In Laguna Beach All lanes will be closed overnight for guardrail work along Northbound Highway 73 at Laguna Canyon Rd, Rte 133 from May 22 at 11:59PM to May 23 at 4:59AM.

From: Laguna Canyon Rd, Rte 133 in Laguna Beach to RTE. 73 in Irvine
Google Maps & Street View
ID: C73WA-0036-2024-05-22-23:59:31

In Laguna Hills All lanes will be closed overnight for guardrail work along Northbound Highway 73 at RTE. 73 from May 22 at 11:59PM to May 23 at 4:59AM.

From: RTE. 73 in Laguna Hills to La Paz Rd in Aliso Viejo
Google Maps & Street View
ID: C73WA-0024-2024-05-22-23:59:41

In Aliso Viejo All lanes will be closed overnight for striping operation along Southbound Highway 73 at El Toro Rd from May 22 at 11:59PM to May 23 at 4:59AM.

From: El Toro Rd to RTE. 73 in Aliso Viejo
Google Maps & Street View
ID: C73WA-0060-2024-05-22-23:59:48

In Irvine All lanes will be closed overnight for guardrail work along Southbound Highway 73 at RTE. 73 from May 22 at 11:59PM to May 23 at 4:59AM.

From: RTE. 73 to Laguna Canyon Rd, Rte 133 in Irvine
Google Maps & Street View
ID: C73WA-0064-2024-05-22-23:59:48

In Newport Beach Lanes #3, #4 will be closed overnight for miscellaneous work along Northbound Highway 73 at Newport Coast Dr from May 23 at 7:01PM to May 24 at 5:59AM.

From: Newport Coast Dr to Bonita Cyn Dr in Newport Beach pm 21.8
Google Maps & Street View
ID: C73WA-0045-2024-05-23-19:01:07

In Newport Beach Lanes #3, #4 will be closed overnight for miscellaneous work along Northbound Highway 73 at Newport Coast Dr from May 23 at 7:01PM to May 24 at 5:59AM.

From: Newport Coast Dr to Bonita Cyn Dr in Newport Beach pm 21.8
Google Maps & Street View
ID: C73WA-0041-2024-05-23-19:01:42

In Irvine Lane #3 will be closed overnight for guardrail work along Southbound Highway 73 at Toll Plaza from May 23 at 8:01PM to May 24 at 4:59AM.

From: Toll Plaza in Irvine to El Toro Rd in Aliso Viejo
Google Maps & Street View
ID: C73WA-0073-2024-05-23-20:01:37

In Laguna Niguel Lanes #1, #2, the median, and the left shoulder will be closed overnight for k-rail removal along Northbound Highway 73 at Greenfield Dr from May 23 at 9:01PM to May 24 at 4:59AM.

From: Greenfield Dr to Greenfield Dr in Laguna Niguel Rte 73 .1 mile south of Cabot Rd
Google Maps & Street View
ID: C73LA-0005-2024-05-23-21:01:00

In Laguna Niguel Lanes #1, #2, the median, and the left shoulder will be closed overnight for k-rail removal along Southbound Highway 73 at Greenfield Dr from May 23 at 9:01PM to May 24 at 4:59AM.

From: Greenfield Dr to Greenfield Dr in Laguna Niguel Rte 73 .1 mile south of Cabot Rd
Google Maps & Street View
ID: C73LA-0006-2024-05-23-21:01:00

In San Juan Capistrano Lane #2 will be closed overnight for electrical work along Northbound Highway 73 at Santa Ana Frwy, Rte 5 from May 23 at 10:01PM to May 24 at 4:59AM.

From: Santa Ana Frwy, Rte 5 to RTE. 73 in San Juan Capistrano
Google Maps & Street View
ID: C73WA-0077-2024-05-23-22:01:14

In Laguna Beach Lane #1 will be closed overnight for guardrail work along Northbound Highway 73 at El Toro Rd from May 23 at 10:01PM to May 24 at 4:59AM.

From: El Toro Rd in Laguna Beach to RTE. 73 in Aliso Viejo
Google Maps & Street View
ID: C73WA-0033-2024-05-23-22:01:45

In Irvine All lanes will be closed overnight for guardrail work along Southbound Highway 73 at RTE. 73 from May 23 at 11:59PM to May 24 at 4:59AM.

From: RTE. 73 to Laguna Canyon Rd, Rte 133 in Irvine
Google Maps & Street View
ID: C73WA-0069-2024-05-23-23:59:04

In Aliso Viejo All lanes will be closed overnight for guardrail work along Northbound Highway 73 at La Paz Rd from May 23 at 11:59PM to May 24 at 4:59AM.

From: La Paz Rd to RTE. 73 in Aliso Viejo
Google Maps & Street View
ID: C73WA-0029-2024-05-23-23:59:06

In Aliso Viejo All lanes will be closed overnight for guardrail work along Southbound Highway 73 at La Paz Rd from May 23 at 11:59PM to May 24 at 4:59AM.

From: La Paz Rd to RTE. 73 in Aliso Viejo
Google Maps & Street View
ID: C73WA-0053-2024-05-23-23:59:22

In Aliso Viejo All lanes will be closed overnight for guardrail work along Southbound Highway 73 at RTE. 73 from May 23 at 11:59PM to May 24 at 4:59AM.

From: RTE. 73 to La Paz Rd in Aliso Viejo
Google Maps & Street View
ID: C73WA-0057-2024-05-23-23:59:28

In Laguna Niguel All lanes will be closed overnight for guardrail work along Southbound Highway 73 at Greenfield Dr from May 23 at 11:59PM to May 24 at 4:59AM.

From: Greenfield Dr to RTE. 73 in Laguna Niguel
Google Maps & Street View
ID: C73WA-0089-2024-05-23-23:59:30

In Laguna Beach All lanes will be closed overnight for guardrail work along Northbound Highway 73 at Laguna Canyon Rd, Rte 133 from May 23 at 11:59PM to May 24 at 4:59AM.

From: Laguna Canyon Rd, Rte 133 in Laguna Beach to RTE. 73 in Irvine
Google Maps & Street View
ID: C73WA-0037-2024-05-23-23:59:31
See all lane closures...