- Horizontal traffic light in use as a blinker [04]
- Horizontal traffic light in use as a blinker [03]
- Horizontal traffic light in use as a blinker [01]
- Horizontal traffic light in use as a blinker [02]
- "NO LEFT TURN" sign printed over "DO NOT ENTER" sign
- Traffic signals over Church Street and Commercial Avenue
- Red blinker signal
- Traffic signals on Nicholson Lane [01]
- Traffic signals on Nicholson Lane [02]
- Traffic signals on Nicholson Lane [03]
- Traffic signals on Nicholson Lane [04]
- Traffic signals on Nicholson Lane [05]
- Traffic signals on Nicholson Lane [06]
- Traffic signals in Derwood, Maryland [01]
- Traffic signals in Derwood, Maryland [02]
- Traffic signals in Derwood, Maryland [03]
- Traffic signal at 4th and West Street
- Overheight warning bell on US 321
- Traffic signal at Locust Street and Clinch Avenue
- Traffic signals at Clinch Avenue and Henley Street
- 620 South Gay Street
- Traffic signals on State Street