Contra Costa Air Quality

Caltrans has set a target to triple bicycling by 2020, but in order to make that happen, they need your help! The Caltrans District 4 Bicycle Plan, which is currently being created, will guide California’s decision makers in developing bicycle projects and programs. With over 2200 miles of road under their management, Caltrans is relying on local feedback to let them know what residents feel is and isn’t working and what improvements they’d like to see.... Read the rest
This weekend, Interstate 80 will be closed in both directions between San Pablo Ave and San Pablo Dam Rd for construction work. The closure will start 11pm Saturday, August 20th and end 7am Sunday, August 21st. Temporary detours will be in effect. For more information, visit: ccta.net/sanpablodamroad ... Read the rest
Overnight on Saturday, June 18, I-80 will be closed in both directions in the Richmond/San Pablo area for construction on the San Pablo Dam Road Interchange. The closure will be between San Pablo Ave and San Pablo Dam Rd and be in effect from 11pm Saturday, June 18 to 7am Sunday, June 19. Temporary detours will be in effect. For more details on the closure, please visit the San Pablo Dam Road Interchange information page.... Read the rest
A redesign for the I-80/San Pablo Dam Road interchange is in the works! The project will add roadway capacity, create a safer crossing for pedestrians and bicyclists, and improve the I-80 ramps at El Portal Drive and McBryde Avenue. The project is a collaboration between the Contra Costa Transportation Authority & City of San Pablo. For more information, click here or watch the video below.... Read the rest
Is getting around West County getting harder? Is traffic on I-80 at every hour of the day getting you down? If you’re interested in providing input to the design of public transportation that works for you, join staff and other citizens at a community workshop to help shape the future of transit in West County. The West Contra Costa Transportation Advisory Committee (WCCTAC) is hosting a series of community workshops and an online survey to develop realistic public transportation alternatives to driving and commuting on congested roadways.... Read the rest
Caltrans is starting work on its 2018 Rail Plan, which will provide a framework for California’s rail network for the next 20 years. The planning process is designed to allow early stakeholder and public input – providing information through meetings and webinars and soliciting feedback via workshops, surveys, emails and online comments. If you’d like to help shape the Rail plan, you can sign up to the email list, leave a comment on the Comments Page, or send an email to RailPlan@dot.ca.gov.... Read the rest
On May 4, a closure and detour will go into effect for the southbound I-680 Marina Vista/Waterfront Rd off-ramp in Martinez. The closure will remain in effect until October 2015. Between April and October, a seismic retrofit will be performed on the Mococo Overhead Bridge and the I-680 off-ramp will be replaced. During the closure, southbound I-680 traffic will detour to the Arthur Road interchange, exit and cross under the freeway, return to northbound I-680, and exit at Marina Vista/Waterfront Road.... Read the rest
Caltrans has scheduled lane closures along eastbound State Route 24, between Acalanes Road and Oak Hill Road, from Sunday April 19 at 9pm to Monday, April 20 at 8am. This work is in preparation for a slope stability project in that area. Motorists are advised to expect delays and allow extra time for their commute. Please drive with caution through the construction zone. For more information about the slope stability construction project, please visit the project webpage.... Read the rest
Caltrans District 4 has scheduled the following lane and ramp closures for the Interstate 680 Mococo Overhead Bridge Rehabilitation Project: On-Ramp Closures The Marina Vista on-ramp to southbound I-680 will be closed: Thursday night, March 26, from 6pm-6am 6pm Friday night, March 27 until 12pm Saturday, March 28 Lane/Shoulder Closures at the Marina Vista/Waterfront Road Interchange: One northbound lane will be closed from 8pm Friday, March 27 to 5am Monday, March 30 The left shoulder of southbound I-680 will be closed from 8pm Friday, March 27 through 5am Monday, March 30 Upcoming Closure of Southbound I-680 Off-Ramp to Marina Vista/Waterfront Road In late April 2015 Caltrans will close the southbound off-ramp from I-680 to Marina Vista/Waterfront Road.... Read the rest
Caltrans is reminding motorists that one-way traffic controls will be in effect on the Highway 160 Antioch Bridge as crews perform routine inspections of the span this week and next week. Crews will alternate lane closures in both northbound and southbound directions, with flaggers and a pilot car helping direct traffic. The work is slated from 9 a.m. to 2 p.m. on four consecutive weekdays – Monday through Thursday of this week and March 16 to 19 next week. ... Read the rest