Surveys, Plans & Permit Processing
Traffic Permits
Co's Traffic Control handles the full permit lifecycle — from traffic surveys and control plan preparation to agency submittal and approval — so your project stays on schedule.
We Handle the Paperwork, You Focus on the Work
Navigating permit requirements across San Diego County's many jurisdictions can be complex and time-consuming. Our experienced team knows the agencies, the forms, and the standards — we manage the entire process from initial survey through final approval.
Traffic Control Plans
We prepare professional, agency-ready Traffic Control Plans (TCPs) for projects of all sizes. From a simple one-page residential street closure to a complex multi-phase freeway work zone, our plans are drawn to MUTCD standards and formatted to meet each agency's specific requirements.
- MUTCD-compliant plan preparation
- Residential and arterial street plans
- Freeway and highway TCP packages
- Multi-phase and multi-block plans
- Caltrans standard plan integration
- Revision and resubmittal support
Permit Processing
We handle permit applications and processing with City of San Diego, County of San Diego, Caltrans, and all incorporated cities throughout the region. Our team tracks submittals, responds to agency comments, and follows up to ensure timely approval — keeping your project timeline intact.
- City of San Diego encroachment permits
- County of San Diego permits
- Caltrans encroachment permits
- All incorporated San Diego cities
- Agency comment responses
- Permit status tracking and follow-up
Traffic Surveys
Accurate traffic data is the foundation of every good traffic control plan. We conduct field surveys to document existing conditions, measure traffic volumes, and identify site-specific constraints — giving your project the information it needs before work begins.
- Field condition documentation
- Traffic volume counts
- Pedestrian and bicycle facility surveys
- Site constraint identification
- Photo documentation
- Pre-construction baseline surveys
Our Process
Site Survey
We visit the project site to document existing conditions, measure traffic volumes, and identify constraints.
Plan Preparation
Our team drafts a MUTCD-compliant Traffic Control Plan tailored to your project scope and the applicable agency's requirements.
Agency Submittal
We submit the permit application and TCP package to the appropriate agency and track its progress through review.
Approval & Delivery
Once approved, we deliver the stamped permit and plans to your team — ready for field implementation.
Agencies We Work With
We have established relationships with every major permitting agency in San Diego County.
Service Areas
We process permits and prepare traffic control plans for projects throughout San Diego County.
Need a Permit for Your Project?
Contact us today and we'll walk you through what's needed to get your permit approved quickly.