Planned
- 18th Street South Realignment
- 23rd Street South Realignment
- 6th Street N. at N. Edison Street and N. Emerson Street Improvements
- Arlington Cemetery Southern Expansion and Roadway Realignment Project
- Boundary Channel Drive Interchange Project
- Core of Rosslyn Transportation Study
- DCA South Pedestrian Access Improvements
- Meade Street Bridge
- N. Buchanan Street at 13th Street N. and 14th Street N. Improvements
- South Eads Street Complete Street – 12th St. S. to Army Navy Drive
- Wilson Boulevard Improvements (west of N. Glebe Road)
In Design
- 12th Street South Complete Street Project
- 15th Street South/South Clark-Bell Street Realignment
- 18th Street South Complete Street Project – Eads Street to Fern Street
- 8th Rd N & N Lexington St Safe Routes to School Street Project
- Army Navy Drive Complete Street
- Ashlawn Elementary School Safe Routes
- Ballston Multimodal Improvements
- Columbia Pike Premium Transit Network
- Columbia Pike Transit Stations
- Columbia Pike Utility Undergrounding & Streetscape Improvements: S. Wakefield St to S. Oakland St
- Crystal City Metro Station Second Entrance
- Military Road Safety Improvements
- MWAA TNC Lot on S. Eads Street
- N. Carlin Springs Road Safety Improvements
- Pentagon City Metro Station Second Elevator
- Pershing Drive Complete Street Improvements
- S. Arlington Ridge Road and S. Lang Street Safety Improvements
- S. Arlington Ridge Road and S. Lynn Street Safety Improvements
- South Walter Reed Drive Streetscape Improvements – 5th Street S. to Columbia Pike
- Transit ITS and Security Program
- Transitway Extension to Pentagon City
- Washington Boulevard & 13th Street N. Improvements
Construction
- Bus Stop Accessibility Improvements
- Bus Stop and Shelter Program
- Carlin Springs Road Bridge
- Columbia Pike Multimodal Street Improvements
- Columbia Pike Utility Undergrounding & Streetscape Improvements: County Line to Four Mile Run
- Crystal Drive Two-Way Conversion Phase 3
- I-66 Multimodal Improvements Inside the Beltway
- Lee Highway & Glebe Road Intersection Improvements
- Lee Highway and Washington Boulevard Bus Stop Consolidation and Accessibility Improvements
- Lynn Street Esplanade & Custis Trail Improvements
- McKinley Elementary Safe Routes to School
- South Clark-Bell Street Demolition
- South Walter Reed Drive Improvements – Arlington Mill Drive to Four Mile Run Drive
- Traffic Signal Upgrades
- Wayfinding Signs
- Wilson & Washington Boulevard Intersection Improvements (Clarendon Circle)
- Wilson Boulevard Streetscape Improvements (Clarendon Area)
Complete
- 6th Street S. at S. Adams Street Improvements
- Arlington Boulevard & Manchester Street Intersection Safety Improvements
- Arlington Boulevard & Park Drive Intersection Safety Improvements
- Arlington Boulevard and Irving Street Intersection Improvements
- Cherrydale Five Points Intersection Improvements
- Clarendon Boulevard at 15th Street N. – Pedestrian Safety Improvements
- Columbia Pike Bike Boulevards
- Custis Trail Safety Improvements
- Lacey Woods Sidewalk Improvements
- Long Bridge Drive Utility Undergrounding & Roadway Realignment
- Old Dominion Drive Missing Link
- W&OD Trail Safety Improvements Phase 2
- Washington Boulevard Bike, Pedestrian, Roadway Enhancements
- Washington Boulevard Trail