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Roundabout | Advanced Transportation Solutions (ATS/American) - Page 2

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MD 16 / Woods Road Intersection Safety Evaluation

Design Category: Roundabout

Study involved a four-legged, two-way stop intersection experiencing high crash rates. Traffic analyses and speed studies were performed. Crashes were due to high turning movements from all approaches. Evaluated signal{…}

MD 32 Corridor Study

Design Category: Roundabout

Study involved upgrading MD 32 to a fully controlled highway between I-70 and MD 108. Several proposed interchanges had roundabouts. Currently one interchange has been constructed and is open to{…}

Philippe Parkway / 1st Avenue North/Church Street Roundabout

Design Category: Roundabout

Provided conceptual design of a two-lane four-leg roundabout intersecting Philippe Parkway at the mainline with Church Street and 1st Avenue North as the secondary legs. The configuration for capacity consideration{…}

Snow Hill Streetscape

Design Category: Roundabout

A sidewalk and intersection improvement project in a rural eastern shore town near the Atlantic Ocean. Designed new sidewalks in very constrained area. Developed improved intersections with sight distance issues,{…}

SR 70 at US 441 Intersection Roundabout

Design Category: Roundabout

Provided conceptual design of a four-leg roundabout to allow for two through movements in each direction. Dual left-turns and a six-foot raised separator for all four legs of the intersection{…}

Third District Police Station Relocation Study

Design Category: Roundabout

This is a study to relocate the 3rd District Police Station to White Oak, Maryland and develop 180 condominium units on the opposite side of the parcel. Conducted signal warrant{…}

US 301 / MD 197 Corridor Planning Study

Design Category: Roundabout

Study involved converting US 301 to a fully controlled access highway and providing an interchange at MD 197. Roundabouts were being considered as part of the access management strategy along{…}

US 301 / MD 291 Double Roundabout Interchange

Design Category: Roundabout

Project evaluated the effectiveness of the double roundabout interchange in Millington, MD. Analyzed interchange. Conducted field reviews. Shared results with senior SHA officials.

US 50 / MD 424 Roundabout Study

Design Category: Roundabout

Planning study to evaluate designing two multi-lane roundabouts at the ramp terminals of the interchange. Designed preliminary roundabouts and performed preliminary traffic analysis. Roundabouts are currently not being considered but{…}