Aerial of Conceptual Path and Bridge Tysons-Old Meadow Road Bike/Ped Improvements

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1 Aerial of Conceptual Path and Bridge Barnes & Noble at One Place Project Location Corner Center Proposed Bridge Encore Condominiums Regency Club Condominiums Path continues to Dolley Madison Boulevard Proposed Path Dolley Madison Apartments Old Meadow Road Conceptual bridge and sound wall, Virginia

2 Proposed Shared Use Path Scale 123 Old Meadow Rd Colshire Meadow Dr McLean Metro Station Proposed Shared Use Path DOLLEY MADISON APARTMENTS SHARED USE PATH Encore Condominums Regency Club Condominums SHARED USE PATH Old Meadow Rd lly Ho ge Rid Dr Cathy Ln Dolley Madison Apartments, Virginia

3 Bridge Construction 101 Beam Safety Sound Approach Slab Abutment or Truss Pier Deck Fencing Wall Exisiting Shared Use Path at One Place Side Slope Bridge access ramp Express Lanes Express Lanes Outer loop Bridge Span Inner loop Bridge Span Bridge Length Abutment Substructure on either end of a bridge that supports the load from the bridge deck and girders and supports the earth embankment on either end of the bridge. Approach Slab A reinforced concrete slab located at the back of each abutment designed to transition roadway pavement onto the bridge deck. Beam or Girder Main support beam running parallel to the roadway beneath the bridge deck designed to transfer load from the deck to the abutments and/or piers. Bridge Length Total linear distance of the bridge measured from the back of abutment to the back of abutment. Deck The reinforced concrete traveling surface of the bridge. Pier An intermediate reinforced concrete column designed to accept load from the deck and girder. Piers are located between the two abutments. Safety Fencing A 10 feet safety barrier that is installed on the bridge. Span The distance between two supports of a bridge (typically a pier and abutment). The span length is measured from either the back of abutment to the center of the pier or the center of the pier to the center of pier.

4 Bridge Options 1 Bridge Type Truss 5 Lighting Options on Bridge Handrail Carlyle Standard (Arc Mini) -Style Truss Wolf Trap-Style Truss STRENGTHS Ease of construction Shallow top of deck to bottom of truss lowers the trail and reduces trail impacts behind the sound wall WEAKNESSES Less options for aesthetic design 1 Bridge Type Steel Girder Note: Path Alignment With Bridge Types W&OD Trail-Style Steel Girder I-395-Style Steel Girder Approximate Path Alignment With Girder Bridge Encore Condominums STRENGTHS Ease of construction Many aesthetic treatments available WEAKNESSES Deeper structure requires maximum trail height and most impacts to the properties behind the sound wall Approximate Path Alignment With Truss Bridge Traffic closures required for deck construction Dolley Madison Apartments

5 Shared Use Path (SUP) Options 6 Shared Use Path (non-roadway) Cross Section Lighting Options Bollard (5 ) Standard (Arc Mini) 7 Shared Use Path Along Old Meadow Road Lighting Options Cross Section Standard (Arc Mini) Standard (Flex) Carlyle

6 Conceptual Bridge and Soundwall Project Location Aerial of Conceptual Path and Bridge, Virginia

7 Development Plans With Proposed Path M metro Proposed Shared Use Path 123, Virginia

8 Context Map 267 Along Old Meadow Road Westpark Dr International Dr Park Run Dr Fletcher St Galleria Shopping Center Galleria Dr 123 Blvd Fashion Blvd Westbranch Dr Corner Metro Station Corner Shopping Center Westpark Dr One Pl Jones Branch Dr 1 Kennedy Dr Old Meadow Rd Cathy Ln Scotts Crossing Rd Capital One 2 Holly Ridge Dr Colshire Meadow Dr Scotts Run Stream Valley Park 3 Mclean Metro Station Ware Rd Colshire Dr Westgate Park Westgate Elementary School Griffith Rd Magarity Rd 267 The Commons Shopping Center Peabody Dr Proposed Shared Use Path Freedom Hill Elementary School Gallows Rd 7 Leesburg Pike Wilson Ln Lisle Ave PIMMIT HILLS, Virginia