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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

73

North

Active

In Laguna Hills
Lane #3 will be closed overnight for miscellaneous work along Northbound Highway 73 at Greenfield Dr from Apr 19 at 7:01PM to Apr 20 at 10:59AM.

From: Greenfield Dr to Moulton Pkwy in Laguna Hills
Google Maps & Street View
ID: C73WA-0001-2024-04-19-19:01:00
73

North

Active

In Newport Beach
Lanes #3, #4 will be closed overnight for miscellaneous work along Northbound Highway 73 at Newport Coast Dr from Apr 19 at 7:01PM to Apr 20 at 10:59AM.

From: Newport Coast Dr to Bonita Cyn Dr in Newport Beach pm 21.8
Google Maps & Street View
ID: C73WA-0006-2024-04-19-19:01:00
73

South

Active

In Laguna Niguel
Lane #3 will be closed overnight for guardrail work along Southbound Highway 73 at Moulton Pkwy from Apr 19 at 8:01PM to Apr 20 at 7:59AM.

From: Moulton Pkwy to Greenfield Dr in Laguna Niguel
Google Maps & Street View
ID: C73WA-0007-2024-04-19-20:01:00
73

North

Active

In Costa Mesa
Lanes #1, #2, #3 will be closed overnight for bridge work along Northbound Highway 73 at Costa Mesa Frwy, Rte 55 from Apr 19 at 9:01PM to Apr 20 at 6:59AM.

From: Costa Mesa Frwy, Rte 55 to Bear St in Costa Mesa
Google Maps & Street View
ID: C73HA-0005-2024-04-19-21:01:00
73

South

Active

In Costa Mesa
All lanes will be closed overnight for bridge work along Southbound Highway 73 at Bear St from Apr 19 at 9:01PM to Apr 20 at 6:59AM.

From: Bear St to Costa Mesa Frwy, Rte 55 in Costa Mesa
Google Maps & Street View
ID: C73HA-0010-2024-04-19-21:01:00

In Aliso Viejo
The right shoulder will be closed for roadway excavation along N/abound Highway 73 at Glenwood Dr/ Pacific park Dr from Apr 22 at 7:01AM to Apr 22 at 2:59PM.

From: Glenwood Dr/ Pacific park Dr to RTE. 73 in Aliso Viejo NB Glenwood Dr. From 1500Ft South to NB 73 on Ramp intersection
Google Maps & Street View
ID: C73JA-0001-2024-04-22-07:01:45

In Laguna Hills
Lane #3 will be closed overnight for miscellaneous work along Northbound Highway 73 at Greenfield Dr from Apr 22 at 7:01PM to Apr 23 at 5:59AM.

From: Greenfield Dr to Moulton Pkwy in Laguna Hills
Google Maps & Street View
ID: C73WA-0019-2024-04-22-19:01:12

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

From: Newport Coast Dr to Bonita Cyn Dr in Newport Beach pm 21.8
Google Maps & Street View
ID: C73WA-0039-2024-04-22-19:01:26

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

From: Toll Plaza in Irvine to El Toro Rd in Aliso Viejo
Google Maps & Street View
ID: C73WA-0067-2024-04-22-20:01:00

In Laguna Niguel
Lane #3 will be closed overnight for guardrail work along Southbound Highway 73 at Moulton Pkwy from Apr 22 at 8:01PM to Apr 23 at 4:59AM.

From: Moulton Pkwy to Greenfield Dr in Laguna Niguel
Google Maps & Street View
ID: C73WA-0043-2024-04-22-20:01:43

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

From: Toll Plaza in Irvine to El Toro Rd in Aliso Viejo
Google Maps & Street View
ID: C73WA-0063-2024-04-22-20:01:55

In Costa Mesa
All lanes will be closed overnight for bridge work along Southbound Highway 73 at Bear St from Apr 22 at 9:01PM to Apr 23 at 4:59AM.

From: Bear St to Costa Mesa Frwy, Rte 55 in Costa Mesa
Google Maps & Street View
ID: C73HA-0006-2024-04-22-21:01:00

In San Juan Capistrano
Lane #2 will be closed overnight for electrical work along Northbound Highway 73 at Santa Ana Frwy, Rte 5 from Apr 22 at 10:01PM to Apr 23 at 4:59AM.

From: Santa Ana Frwy, Rte 5 to RTE. 73 in San Juan Capistrano
Google Maps & Street View
ID: C73WA-0071-2024-04-22-22:01:00

In Costa Mesa
All lanes will be closed overnight for miscellaneous work along Southbound Highway 73 at RTE. 73 from Apr 22 at 10:01PM to Apr 23 at 4:59AM.

From: RTE. 73 to Costa Mesa Frwy, Rte 55 in Costa Mesa
Google Maps & Street View
ID: C73XA-0002-2024-04-22-22:01:00

In Costa Mesa
All lanes will be closed overnight for miscellaneous work along Southbound Highway 73 at Baker St from Apr 22 at 10:01PM to Apr 23 at 4:59AM.

From: Baker St to RTE. 73 in Costa Mesa
Google Maps & Street View
ID: C73XA-0007-2024-04-22-22:01:00

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

From: El Toro Rd in Laguna Beach to RTE. 73 in Aliso Viejo
Google Maps & Street View
ID: C73WA-0031-2024-04-22-22:01:24

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

From: Moulton Pkwy in Aliso Viejo to RTE. 73 in Laguna Niguel
Google Maps & Street View
ID: C73WA-0075-2024-04-22-23:59:00

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

From: RTE. 73 in Laguna Hills to Greenfield Dr in Laguna Niguel
Google Maps & Street View
ID: C73WA-0079-2024-04-22-23:59:00

In Laguna Niguel
All lanes will be closed overnight for guardrail work along Southbound Highway 73 at Greenfield Dr from Apr 22 at 11:59PM to Apr 23 at 4:59AM.

From: Greenfield Dr to RTE. 73 in Laguna Niguel
Google Maps & Street View
ID: C73WA-0083-2024-04-22-23:59:00

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

From: El Toro Rd to RTE. 73 in Aliso Viejo
Google Maps & Street View
ID: C73WA-0055-2024-04-22-23:59:01

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

From: La Paz Rd to RTE. 73 in Aliso Viejo
Google Maps & Street View
ID: C73WA-0047-2024-04-22-23:59:04

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

From: RTE. 73 to Laguna Canyon Rd, Rte 133 in Irvine
Google Maps & Street View
ID: C73WA-0059-2024-04-22-23:59:08

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

From: RTE. 73 to La Paz Rd in Aliso Viejo
Google Maps & Street View
ID: C73WA-0051-2024-04-22-23:59:10

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

From: La Paz Rd to RTE. 73 in Aliso Viejo
Google Maps & Street View
ID: C73WA-0027-2024-04-22-23:59:31

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

From: RTE. 73 in Laguna Hills to La Paz Rd in Aliso Viejo
Google Maps & Street View
ID: C73WA-0023-2024-04-22-23:59:33

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

From: Laguna Canyon Rd, Rte 133 in Laguna Beach to RTE. 73 in Irvine
Google Maps & Street View
ID: C73WA-0035-2024-04-22-23:59:59

In Aliso Viejo
The right shoulder will be closed for roadway excavation along N/abound Highway 73 at Glenwood Dr/ Pacific park Dr from Apr 23 at 7:01AM to Apr 23 at 2:59PM.

From: Glenwood Dr/ Pacific park Dr to RTE. 73 in Aliso Viejo NB Glenwood Dr. From 1500Ft South to NB 73 on Ramp intersection
Google Maps & Street View
ID: C73JA-0002-2024-04-23-07:01:45

In Laguna Hills
Lane #3 will be closed overnight for miscellaneous work along Northbound Highway 73 at Greenfield Dr from Apr 23 at 7:01PM to Apr 24 at 5:59AM.

From: Greenfield Dr to Moulton Pkwy in Laguna Hills
Google Maps & Street View
ID: C73WA-0020-2024-04-23-19:01:12

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

From: Newport Coast Dr to Bonita Cyn Dr in Newport Beach pm 21.8
Google Maps & Street View
ID: C73WA-0040-2024-04-23-19:01:26

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

From: Toll Plaza in Irvine to El Toro Rd in Aliso Viejo
Google Maps & Street View
ID: C73WA-0068-2024-04-23-20:01:00

In Laguna Niguel
Lane #3 will be closed overnight for guardrail work along Southbound Highway 73 at Moulton Pkwy from Apr 23 at 8:01PM to Apr 24 at 4:59AM.

From: Moulton Pkwy to Greenfield Dr in Laguna Niguel
Google Maps & Street View
ID: C73WA-0044-2024-04-23-20:01:43

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

From: Toll Plaza in Irvine to El Toro Rd in Aliso Viejo
Google Maps & Street View
ID: C73WA-0064-2024-04-23-20:01:55

In Costa Mesa
All lanes will be closed overnight for bridge work along Southbound Highway 73 at Bear St from Apr 23 at 9:01PM to Apr 24 at 4:59AM.

From: Bear St to Costa Mesa Frwy, Rte 55 in Costa Mesa
Google Maps & Street View
ID: C73HA-0007-2024-04-23-21:01:00

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

From: Santa Ana Frwy, Rte 5 to RTE. 73 in San Juan Capistrano
Google Maps & Street View
ID: C73WA-0072-2024-04-23-22:01:00

In Costa Mesa
All lanes will be closed overnight for miscellaneous work along Southbound Highway 73 at RTE. 73 from Apr 23 at 10:01PM to Apr 24 at 4:59AM.

From: RTE. 73 to Costa Mesa Frwy, Rte 55 in Costa Mesa
Google Maps & Street View
ID: C73XA-0003-2024-04-23-22:01:00

In Costa Mesa
All lanes will be closed overnight for miscellaneous work along Southbound Highway 73 at Baker St from Apr 23 at 10:01PM to Apr 24 at 4:59AM.

From: Baker St to RTE. 73 in Costa Mesa
Google Maps & Street View
ID: C73XA-0008-2024-04-23-22:01:00

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

From: El Toro Rd in Laguna Beach to RTE. 73 in Aliso Viejo
Google Maps & Street View
ID: C73WA-0032-2024-04-23-22:01:24

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

From: Moulton Pkwy in Aliso Viejo to RTE. 73 in Laguna Niguel
Google Maps & Street View
ID: C73WA-0076-2024-04-23-23:59:00

In Laguna Hills
All lanes will be closed overnight for guardrail work along Northbound Highway 73 at RTE. 73 from Apr 23 at 11:59PM to Apr 24 at 4:59AM.

From: RTE. 73 in Laguna Hills to Greenfield Dr in Laguna Niguel
Google Maps & Street View
ID: C73WA-0080-2024-04-23-23:59:00

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

From: Greenfield Dr to RTE. 73 in Laguna Niguel
Google Maps & Street View
ID: C73WA-0084-2024-04-23-23:59:00

In Aliso Viejo
All lanes will be closed overnight for striping operation along Southbound Highway 73 at El Toro Rd from Apr 23 at 11:59PM to Apr 24 at 4:59AM.

From: El Toro Rd to RTE. 73 in Aliso Viejo
Google Maps & Street View
ID: C73WA-0056-2024-04-23-23:59:01

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

From: La Paz Rd to RTE. 73 in Aliso Viejo
Google Maps & Street View
ID: C73WA-0048-2024-04-23-23:59:04

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

From: RTE. 73 to Laguna Canyon Rd, Rte 133 in Irvine
Google Maps & Street View
ID: C73WA-0060-2024-04-23-23:59:08

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

From: RTE. 73 to La Paz Rd in Aliso Viejo
Google Maps & Street View
ID: C73WA-0052-2024-04-23-23:59:10

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

From: La Paz Rd to RTE. 73 in Aliso Viejo
Google Maps & Street View
ID: C73WA-0028-2024-04-23-23:59:31

In Laguna Hills
All lanes will be closed overnight for guardrail work along Northbound Highway 73 at RTE. 73 from Apr 23 at 11:59PM to Apr 24 at 4:59AM.

From: RTE. 73 in Laguna Hills to La Paz Rd in Aliso Viejo
Google Maps & Street View
ID: C73WA-0024-2024-04-23-23:59:33

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

From: Laguna Canyon Rd, Rte 133 in Laguna Beach to RTE. 73 in Irvine
Google Maps & Street View
ID: C73WA-0036-2024-04-23-23:59:59

In Aliso Viejo
The right shoulder will be closed for roadway excavation along N/abound Highway 73 at Glenwood Dr/ Pacific park Dr from Apr 24 at 7:01AM to Apr 24 at 2:59PM.

From: Glenwood Dr/ Pacific park Dr to RTE. 73 in Aliso Viejo NB Glenwood Dr. From 1500Ft South to NB 73 on Ramp intersection
Google Maps & Street View
ID: C73JA-0003-2024-04-24-07:01:45

In Laguna Hills
Lane #3 will be closed overnight for miscellaneous work along Northbound Highway 73 at Greenfield Dr from Apr 24 at 7:01PM to Apr 25 at 5:59AM.

From: Greenfield Dr to Moulton Pkwy in Laguna Hills
Google Maps & Street View
ID: C73WA-0021-2024-04-24-19:01:12

In Newport Beach
Lane #4 will be closed overnight for miscellaneous work along Northbound Highway 73 at Newport Coast Dr from Apr 24 at 7:01PM to Apr 25 at 5:59AM.

From: Newport Coast Dr to Bonita Cyn Dr in Newport Beach pm 21.8
Google Maps & Street View
ID: C73WA-0041-2024-04-24-19:01:26
See all lane closures...