Agencies » San Diego MTS

4-12th & Imperial Trolley - Lomita Village

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Route 855 Northbound Detour Thursday, January 9, 2026 - Monday, Febuary 23, 2026 24 HRS. Due to Construction. Started Thu Jan 8 Until Mon Feb 23
Due to Construction, Route 855 Northbound will be on detour this Wednesday, January 8, 2026 through Monday, February 23, 2026 for 24 hours a day. There will be five affected stops listed below

1.) Stop(ID #40846)at Calavo Dr. & Jamacha Bl.
2.) Stop(ID #40739)at Calavo Dr. & Ranchwood Dr.
3.) Stop(ID #40434)at Austin Dr. & Calavo Dr.
4.) Stop(ID #40429)at Austin Dr. & Moorpark Ct.
5.) Stop(ID #40896)at Austin Dr. & Via Orange Way.
Shown Sun Feb 15 to Mon Feb 23
Route 4 Temporary Bus Stop Closure, Imperial Av & 45th St (#10232) Started Tue Feb 24 Until Fri Jul 31
Due to bikeway project, the eastbound route 4 bus stop located at Imperial Av & 45th St (#10232), will be temporarily closed 02/24/26 - 07/31/26 (24/7).

Passengers are advised to catch the eastbound route 4 on the east side of 45th at the A - Frame.
Route: 4-12th & Imperial Trolley - Lomita Village
Shown Tue Feb 24 to
Route 921 Eastbound & Westbound Bus Stop Closures Tues-Wed, February 24th-25th, 2026. 7AM-4PM. Due to Constuction. Started Tue Feb 24 Until Wed Feb 25
Due to Construction, Route 921 Eastbound & Westbound, will have bus stop closures on Tuesday, February 24th, 2026 through Wednesday, February, 25th, 2026 from 7am to 4pm. Bus stops listed below.

921 Eastbound
Mira Mesa Blvd & Greenford Dr Stop(ID #10542)
Mira Mesa Blvd & Marbury Av Stop(ID #10168)

921 Westbound
Mira Mesa Blvd & Westmore Rd Stop(ID #11302)
Shown Tue Feb 24 to
Route 4 Temporary Bus Stop Closures, Imperial & 24th (#10882 & #10127) Started Tue May 13 2025 Until Tue Mar 31
Due to the construction, both route 4 stops located at Imperial Av & 24th St (#10882 & #10127) will be closed for 3mths, 05/13/25 - 03/31/26 (24/7).

Passengers are advised to catch the route 4 at Imperial Av & 25th in both directions.
Route: 4-12th & Imperial Trolley - Lomita Village
Shown Sun Feb 15 to now
Route 4 Temporary Bus Stop Closures Imperial Av & 32nd St Started Thu Feb 12 Until Fri Mar 13
Due to construction, both route 4 bus stops located at Imperial Av & 32nd St (#11311 & #10178), will be temporarily closed 02/12/26 - 03/13/26 Monday - Friday, 7:00am - 3:30pm.

Passengers are advised to catch the route 4 in either direction at Imperial Av & 30th St
(#10926 & #10164)
Route: 4-12th & Imperial Trolley - Lomita Village
Shown Sun Feb 15 to now
Alert Info
Blue Line trolleys are delayed. Displayed times may not reflect delays.
Shown Sun Feb 22 to Tue Feb 24
Alert Info
Your Attention! Board trains for both directions on opposite platform.
Shown Mon Feb 23 to Tue Feb 24
Alert Info
Your Attention! Board trains for both directions on this platform.
Shown Mon Feb 23 to Tue Feb 24
Alert Info
Green Line trolleys are delayed. Displayed times may not reflect delays.
Shown Tue Feb 24 to
Route 4 Temporary Bus Stop Closure, Imperial Av & 45th St (#10232) Started Tue Feb 24 Until Fri Jul 31
Due to bikeway project, the eastbound route 4 bus stop located at Imperial Av & 45th St (#10232), will be temporarily closed 02/24/26 - 07/31/26 (24/7).

Passengers are advised to catch the eastbound route 4 on the east side of 45th at the A - Frame.
Route: 4-12th & Imperial Trolley - Lomita Village
Shown to now
Route 921 Eastbound & Westbound Bus Stop Closures Tues-Wed, February 24th-25th, 2026. 7AM-4PM. Due to Constuction. Started Tue Feb 24 Until Wed Feb 25
Due to Construction, Route 921 Eastbound & Westbound, will have bus stop closures on Tuesday, February 24th, 2026 through Wednesday, February, 25th, 2026 from 7am to 4pm. Bus stops listed below.

921 Eastbound
Mira Mesa Blvd & Greenford Dr Stop(ID #10542)
Mira Mesa Blvd & Marbury Av Stop(ID #10168)

921 Westbound
Mira Mesa Blvd & Westmore Rd Stop(ID #11302)
Shown to now
Alert Info
This is test of the P A system
Shown to
Alert Info
Test of the P A system
Shown to
Route 4 Petco Park: Savannah Bananas 3/21 - 3/22 Starts Sat Mar 21 Until Sun Mar 22
Petco park will host the Savannah Bananas on Saturday, March 21st and Sunday March 22nd from 3pm until 9pm

The sold out event will have a packed crowd and is expected to create heavy traffic resulting in MTS service delays. If the delays become excessive, the westbound Route 4 is subject to detouring off Imperial Ave at 20th up to 2 hours before the event and up to 1 hour after the event.

If detour is needed, Westbound Route 4 service stop (#11258) on Imperial @ 16th will be closed.

If detour is needed after the event, Eastbound Route 4 service stop (#10115) will be closed.

All buses will continue to service the 12th and Imperial Transit Station
Route: 4-12th & Imperial Trolley - Lomita Village
Shown Sun Feb 15 to now
Route 4 Impacted by "Hot Chocolate Run" on Sunday, 3/8 Starts Sun Mar 8 Until Sun Mar 8
MTS Route 4 may be impacted by the "Hot Chocolate Run" on Sunday, March 8th beginning at 6am. Westbound Route 4 will be detoured off Imperial Ave between 14th and 20th from 6am until 7:45am if traffic causes major delays. In this case, the westbound bus stop on Imperial @ @ 16th (#11258) will not be serviced.
Route: 4-12th & Imperial Trolley - Lomita Village
Shown Sun Feb 15 to now
Route 4 Temporary Bus Stop Closure, Imperial Av & 45th St (#10232) Started Tue Feb 24 Until Fri Jul 31
Due to bikeway project, the eastbound route 4 bus stop located at Imperial Av & 45th St (#10232), will be temporarily closed 02/24/26 - 07/31/26 (24/7).

Passengers are advised to catch the eastbound route 4 on the east side of 45th at the A - Frame.
Route: 4-12th & Imperial Trolley - Lomita Village
Shown Fri Feb 20 to Tue Feb 24
Route 855 Northbound Detour Thursday, January 9, 2026 - Monday, Febuary 23, 2026 24 HRS. Due to Construction. Started Thu Jan 8 Until Mon Feb 23
Due to Construction, Route 855 Northbound will be on detour this Wednesday, January 8, 2026 through Monday, February 23, 2026 for 24 hours a day. There will be five affected stops listed below

1.) Stop(ID #40846)at Calavo Dr. & Jamacha Bl.
2.) Stop(ID #40739)at Calavo Dr. & Ranchwood Dr.
3.) Stop(ID #40434)at Austin Dr. & Calavo Dr.
4.) Stop(ID #40429)at Austin Dr. & Moorpark Ct.
5.) Stop(ID #40896)at Austin Dr. & Via Orange Way.
Shown Tue Feb 24 to