Photo credits
Photographs are from Wikimedia Commons, used under the licences shown. Project photos illustrate the corridors and systems involved; they were not taken by or for the author, and no endorsement by the photographers or the project owners is implied. Images have been resized and cropped for layout.

Brightline train in the Miami Design District
Han Zheng / Wikimedia Commons · CC BY-SA 2.0 · Used on: Projects: All Aboard Florida (now Brightline)

Hartford Line train at New Haven
4300streetcar / Wikimedia Commons · CC BY 4.0 · Used on: Projects: New Haven–Hartford–Springfield Commuter Rail

Metro-North New Haven Line train approaching Stratford
4300streetcar / Wikimedia Commons · CC BY 4.0 · Used on: Projects: Metro-North Penn Station Access

Amtrak Cascades train at Everett Station
SounderBruce / Wikimedia Commons · CC BY-SA 2.0 · Used on: Projects: North Sound Regional Rail

Elevated viaduct of Lima Metro Line 1
Elelch / Wikimedia Commons · CC BY-SA 4.0 · Used on: Projects: Lima Metro and Caracas Metro

Historic streetcar on the Embarcadero, San Francisco
Grendelkhan / Wikimedia Commons · CC BY-SA 4.0 · Used on: Projects: San Francisco E-Line Streetcar EIS

Interstate 10 eastbound towards Jacksonville
DanTD / Wikimedia Commons · CC BY 4.0 · Used on: Projects: I-10 Widening, I-295 to I-95

Aerial view of State Route 237, San Jose area
Dicklyon / Wikimedia Commons · CC BY-SA 4.0 · Used on: Projects: SR 237 Express Connectors

Clematis Street, downtown West Palm Beach
Sharon Hahn Darlin / Wikimedia Commons · CC BY 2.0 · Used on: Projects: City of West Palm Beach programs

I-280 and SR 87 freeway interchange, San Jose
Kevin Payravi / Wikimedia Commons · CC BY-SA 4.0 · Used on: Home

Long-exposure light trails of night traffic
Caleb George / Wikimedia Commons · CC0 · Used on: Services

I-10 and I-17 stack interchange, Phoenix
Doc Searls / Wikimedia Commons · CC BY 2.0 · Used on: Insights
Logos
Logos are trademarks of their respective owners. They identify the author's past employers, project owners, school and professional bodies, and link to each organisation's website.
- CDM Smith
- T.Y. Lin International (TYLin)
- Astaldi (now Webuild)
- WGI
- VN Engineers
- City of West Palm Beach
- Florida Department of Transportation
- Brightline
- Metro-North Railroad
- CTrail Hartford Line
- Amtrak
- Lima Metro
- Metro de Caracas
- SFMTA Muni
- Santa Clara VTA
- Georgia Institute of Technology
- Transportation Research Board
- Institute of Transportation Engineers