Traffic Maintenance Web Based Description This course discusses the use of safety shoulders as travel lanes to increase the capacity of existing highways At A Glance Organization: PDH Source Topic: Traffic Maintenance Credentials Earned: 8.0 PDH Fees: $200.00 Delivery Method: Web Based Mode: Traffic Time period: 8 hours Level: Basic Year Created: 2019 Last Updated: 02/07/2025 16:36 Register Now Back to database Find Other Courses Traffic Maintenance