Carderock Rd

Taylor Blvd

Kitty Hawk Rd

Essex Rd

Langley Rd

Since the Clara Barton Parkway is a major throughway, it would be great to have it tagged with the actual schedule and not merely oneway=reversible so that routers can use it. Signage I saw at several entrances suggests that the schedule is (Mo-Fr, PH off):

- 06:00-06:15: Grace period
- 06:15-10:00: One-way eastbound
- 10:00-10:15: Grace period

- 14:45-15:00: Grace period
- 15:00-19:00: One-way westbound
- 19:00-19:15: Grace period

Two-way at all other times.

("Grace period" = no entry to the lanes that are about to reverse; traffic already in them clears out.)

However, collecting data comprehensive enough to make this edit is probably too large an undertaking for me.

The C&O canal is not open to civilian vehicles, although I have noticed ATVs driven by rangers on occasion. I think the tags are misleading. Plus, the speed limit for bikes is technically unlimited.

This dirt trail is part of "Ten Mile Creek Trail".

This dirt trail (the blue dashed line) is called Ten Mile Creek Trail".

Part of "Ten Mile Creek Trail" is missing here.