The Safety and Roadway Maintenance Link Federal Highway Administration, 2014

Maintenance of Drainage Features for Safety Federal Highway Administration, 2009

Vegetation Control for Safety

Vegetation Control for Safety: A Guide for Local Highway and Street Maintenance Personnel, Federal Highway Administration, 2007

Highway Safety and Trees: The Delicate Balance, Brochure Federal Highway Administration, 2006

A Guide for Addressing Collisions with Trees in Hazardous Locations, NCHRP 500 Volume 3, 2003

Work Zone

Calibration of Highway Safety Manual Work Zone Crash Modification Factors

Freeway Work Zone Crash Prediction Models Using Missouri Data

Safety assessment tool for construction zone work phasing plans

Traffic Impact Assessment of Moving Work Zone Operations

Development and application of work zone crash modification factors

Extension of Safety Assessment Tool for Construction Work Zone Phasing Plans

Statistical and simulation methods for evaluating stationary and mobile work zone impactsTraffic Impact Assessment of Moving Work Zone Operations: Tech Transfer Summary