Resources

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Roundabout Coloring Book (c/o City of Bend, Oregon)

Roundabout Guides (Federal)
NCHRP 1043 (supersedes NCHRP 672)
NCHRP 672 (supersedes 2000 FHWA guide)
Roundabouts: An Informational Guide

Roundabout Design Guidance (TxDOT)
Performance Checks
Sign Strings (Signing & Striping)
High Speed Approach
Spiral Design
Traffic Control Phasing (TCP) Strategies
TxDOT Roadway Design Manual (Chapter 14)
TTI – Roundabouts at High Speed Intersections

Roundabout Guides (Other State DOT)
Georgia Roundabout Design Guide
WisDOT FDM – Roundabouts Chapter
WSDOT Design Manual – Roundabouts Chapter

Roundabout Programs (Municipalities)
Sugar Land, TX
Fort Worth, TX
Denton, TX
Frisco, TX
McKinney, TX
Midland, TX
Weatherford, TX

Roundabout Programs (State DOT)
Louisiana
Kansas
Wisconsin
Iowa
Minnesota
New York
Pennsylvania
Washington
Oregon
Driving a modern roundabout

Modern Roundabout Information

Georgia

Roundabout Design Guide – DOT

Design Policy Manual – DOT

Roundabout Analysis Tool – DOT

Kansas

Kansas Roundabout Guide – DOT

Louisiana

Engineering Documents – DOT

Maryland

Roundabout Design Guidelines – SHA

Massachusetts

Guidelines for the Planning and Design of Roundabouts

Oregon

Roundabout Evaluation and Design Guidelines – City of Bend

Engineering – DOT

Texas

Texas Roundabout Guidelines Report

Roundabout Design Standards – City of Sugarland

Washington

Washington DOT Roundabout Design Manual

Roundabout Design Manual – City of Redmond

Wisconsin

Facilities Development Manual CH. 11-26 – DOT

Federal Highway Administration

NCHRP 672 (supersedes old FHWA guide)

Roundabouts: An Informational Guide (superseded by NCHRP 672)

US DOT

Roundabout Traffic Design and Landscaping
Modern Roundabout Information

State Department of Transportation

Local Cities and Municipalities

Federal Agencies

Other