CONSTRUCTION ACTIVITIES -
Week of May 24, 2021
BRIDGE WORK
The week of May 24, crews will continue work on the retaining walls along the EB SR 210 Base Line on-ramp, perform concrete pours on SR 210 at 5th Street, as well as slope paving work at Victoria Avenue and Pioneer Avenue, and continue constructing temporary bridge supports, also known as falsework, at Highland Avenue and Arden Avenue. The following nighttime closures of EB and WB SR 210 are needed to facilitate this work:

  • EB SR 210 Closed at Highland Avenue - Closed nightly from 10:00 p.m. to 5:00 a.m., Monday, May 24 through Wednesday, May 26 (into Thursday morning). DETOUR: Exit EB SR 210 at Highland Avenue and turn right. Then turn left on Sterling Avenue, left on Pacific Street and left on Arden Avenue to reenter SR 210 via the Arden Avenue on-ramp.

  • EB SR 210 Closed at Base Line - Closed from 10:00 p.m., Thursday, May 27 to 5:00 a.m., Friday, May 28. DETOUR: Exit EB SR 210 at Base Line and turn right at the end of the ramp, turn left on Palm Avenue, then left on 5th Street to reenter EB SR 210.

Bridge widening activities are underway during daytime and nighttime shifts, at numerous locations throughout the project area, including 5th Street, Pioneer Avenue, Victoria Avenue, Base Line Interchange, and Highland Avenue. Visit the Google map above (project Google map) for the most up-to-date closures scheduled and available detour routes.
SR 210 LANE, CONNECTOR, AND RAMP CLOSURES
Connector Closures:

  • EB I-10 to WB SR 210
  • From 9:00 p.m. Monday, May 24 to 5:00 a.m., Tuesday, May 25.

  • EB SR 210 to EB I-10
  • From 9:00 p.m. Monday, May 24 to 5:00 a.m., Tuesday, May 25.

Ramp Closures:

  • EB/WB SR 210 On- and Off-Ramps at Base Line 
  • Nightly from 8:00 p.m. to 6:00 a.m., Monday, May 24 through Thursday, May 27 (into Friday morning).

  • EB SR 210 On-Ramp at Del Rosa Avenue
  • From 8:00 p.m., Thursday, May 27 to 6:00 a.m., Friday, May 28.

  • EB SR 210 Off-Ramp at Highland Avenue
  • From 8:00 p.m., Thursday, May 27 to 6:00 a.m., Friday, May 28.

Please note, nighttime lane/ramp closures may occur intermittently along EB and WB SR 210, between Del Rosa Avenue and I-10, Mondays through Saturdays (into Sunday mornings), from 8:00 p.m. to 6:00 a.m. No two consecutive ramps will be closed at the same time. In addition, crews will continue daytime and nighttime construction activity along SR 210 as well as on local city streets.
Pictured below, crews place concrete on a slope at Victoria Avenue.
LOCAL STREET CLOSURES
Highland Avenue at SR 210 - Lane closures and/or full closure between the EB SR 210 off-ramp and Arden Avenue, nightly from 9:00 p.m. to 6:00 a.m., Monday, May 24 through Wednesday, May 26 (into Thursday morning) and from 9:00 p.m. to 11:59 p.m. on Thursday, May 27.

*Full closures on Highland Avenue will not take place at the same time as on Arden Avenue.


Arden Avenue at SR 210 -
Lane closures and/or intermittent full street closures will take place on Arden Avenue at SR 210 nightly from 9:00 p.m. to 6:00 a.m., Monday, May 24 through Wednesday, May 26 (into Thursday morning) and from 9:00 p.m. to 11:59 p.m. on Thursday, May 28. At least one lane in each direction will remain open on Arden Avenue at SR 210 at all times.

*Full closures on Arden Avenue will not take place at the same time as full closures on Highland Avenue.
ABOUT THE PROJECT
The SR 210 Lane Addition and Base Line Interchange Project is designed to provide increased traffic flow throughout this corridor. To eliminate the existing bottleneck and provide lane continuity, the SR 210 will be widened from Sterling Avenue to San Bernardino Avenue in the cities of San Bernardino, Highland, and Redlands, as well as an unincorporated portion of San Bernardino County. Base Line Interchange will also be widened from Buckeye Street to Seine Avenue in the City of Highland, which will include widening three of the four interchange ramps. As the SR 210 Lane Addition and Base Line Interchange projects aligned geographically and shared similar delivery schedules, they were combined for the design, right-of-way, and construction phases to save cost and expedite the schedule. In addition, pavement rehabilitation work was added through a cooperative agreement with Caltrans that includes new concrete pavement between 5th Street and Lugonia Avenue. Adding the pavement rehabilitation work during the Lane Addition and Base Line Interchange projects means one less project that the community will have to navigate around in the future.

Please remember construction is dynamic and the schedule is subject to change.

Sign up for text messages by texting SR210Baseline to (888) 525-1021 (Reply STOP to cancel, text HELP for help. Normal text and data message rates apply.

Si prefiere recibir información de construcción en español, llame al 877-55-SBCTA.