
Services
Temporary Traffic Control Plans
Signing & Striping Plan Design
Transportation & Traffic Engineering Consulting
Temporary Traffic Control Plans
Temporary traffic control plans—sometimes called a worksite traffic control plan, or just a “traffic control plan”—detail the placement of cones, channelizers, signs, flashing arrow boards, barricades, and other devices to safely and efficiently move traffic around a work zone or activity area.
Get approvals, faster.
Many cities and jurisdictions require a traffic control plan if you will be working in their streets or sidewalks. Check Engineering has extensive experience designing and drafting a wide range of traffic control plans and has the necessary experience to get your plan approved quickly and keep your project moving.
Full-service traffic control plans.
We are available to serve your traffic control plan needs throughout all of California:
Los Angeles County
Orange County
San Bernardino County
City of Los Angeles
Huntington Beach
Redondo Beach
Carpinteria
Carson
Culver City
Glendale
Inglewood
And more
We’ve worked on a wide variety of traffic control designs, including:
Shoulder, bike lane, and parking lane closures
Single and multi-lane closures
Flagging operations
One lane, reversible lane operations with flaggers
Plans requiring special consideration and clearances for trenching and open excavations
Full roadway closures with detour plans
Directional (one way) closures with detour plans
Contra flow designs
And more
Traffic control plans are an essential tool for road work and special events:
Utility repair or installation
Power
Telecommunication
Gas
Water & sewer
Neighborhood and community events
Road rehabilitation
Grind and overlay
Slurry projects
Full depth restoration and resurfacing
Signing & striping

Signing and Striping Plan Design
Redesigning a street—or designing a new one—presents an exciting opportunity to breathe new life into a corridor. Fresh thermoplastic, paint, and retroreflective signs can usher in new uses, such as cycling and transit, and give policymakers and City planners the opportunity refine—or redefine—their transportation networks to serve community needs.
Check Engineering possesses a wide breadth of experience in signing and striping design.
Our experience ranges from more traditional, level-of-service oriented designs to complete streets projects incorporating complex multimodal facilities such as protected bikeways and transit lanes. We approach projects with an understanding of how road reconfigurations can affect communities, and we work closely with our clients to ensure that project objectives are met. This results in a final design that is intuitive to road users, operates as intended, and holds safety paramount.
Transportation and Traffic Engineering Consulting
In addition to our specialties in traffic control and signing & striping design, Check Engineering is available as a knowledgeable resource for your transportation and traffic engineering needs.
We have experience in a wide range of transportation and traffic engineering matters, including:
Warrant analysis: stop sign, speed hump, and signals
Development of traffic engineering standard plans
Post-installation analysis of new projects
Review of crash data and traffic/speed counts
And more

Check Engineering uses licensed, professional engineers to draft, design, and review plans from start to finish. This results in high-quality, compliant designs from the start.