The Following Slides were created by Michael Wallwork: ROUNDABOUTS TITLE SLIDE
COMPONENTS
ROUNDABOUTS and TRAFFIC CIRCLES
SAFETY
RELATIVE CRASH RATES
DRIVING ROUNDABOUTS
CONFLICT POINTS
ROUNDABOUTS ARE:
DEFLECTION
TYPICAL CAPACITIES
PEDESTRIAN SAFETY
PEDESTRIAN SAFETY STUDY
PEDESTRIAN FACILITIES
MONTPELIER
CONFLICT POINTS - BICYCLISTS
MONPELIER
BICYCLE RAMPS
USES
SPECIAL USES
COMMUNITY USES
REASONS FOR NOT USING
ACCEPTANCE OF ROUNDABOUTS
Boca Raton - Prettiest
Downtowns and Freeway Interchanges
TRUCKS and HIGH SPEED
HILTON HEAD PLANATION
ARIZONA
AUSTRALIA
PEDESTRIANS AND TRAINS
COLORADO
University Place, WA
TRUCK APRON
COSTS
ROAD CAPACITY (VPH)
NARROW STREETS and WIDE NODES
SPEED/FLOW RELATIONSHIPS
TOWSON, MD
MILLINGTON, MD
LEEDS, MD
LISBON, MD
FEDERAL, MD
BEFORE
Slides Halls Ferry Circle
Halls Ferry Circle
Intersection of Wildhorse and Route 109 Before Modification
Intersection of Wildhorse and Route 109 After Modification
Intersection of Wildhorse and Route 109
2- Lane Rural Typical Section
Intersection of North BA and Route 109 Before Modification
Intersection of North BA and Route 109 After Modification
Southern Intersection of BA and Route 109 Before Modification
Southern Intersection of BA and Route 109 After Modification
Southern Intersection of BA and Route 109
2- Lane Urban Parkway Typical Section
Intersection of Shepard Rd. and Route 109 Before Modification
Intersection of Shepard Rd. and Route 109 After Modification
Intersection of Shepard Rd. and Route 109
Intersection of Clayton Rd. and Route 109 Before Modification
Intersection of Clayton Rd. and Route 109 After Modification
Intersection of Clayton Rd. and Route 109
4-Lane Urban Parkway Typical Section
Intersection of Route 100 and Route 109 Before Modification
Intersection of Route 100 and Route 109 After Modification
Intersection of Route 100 and Route 109
Bridge Over Route 100 With Roundabouts at Ramps
Bridge Over Route 100 With Signalized Ramps
Intersection of Manchester and Route 109 Before Modification
Intersection of Manchester and Route 109 After Modification
Intersection of Manchester and Route 109
Intersection of Westridge Oaks & Route 109 Before Modification
Intersection of Westridge Oaks & Route 109 After Modification
Intersection of Westridge Oaks & Route 109
2-Lane Rural Typical Section w/ Climbing Lane
Planter Median South of Old State Rd.
Michael J Wallwork, P.E. Alternate Street Design, P.A. 1516 Plainfield Avenue Orange Park, FL 32073-3925
(904) 269-1851 (904) 278-4996 Fax
Home Page: http://www.roundabouts.net/
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