I live in Ashford Village, and I took a "tour" this morning, 7:15 to 8:15 am to check circulation routes. Let me know if you need more info.
Westmere @ Nova is over the curb, but may be navigable.
Briar Forest navigable to Hwy 6.
Hwy 6 blocked by Police Unit @ South of Memorial.
Eldridge Parkway & Kirkwood blocked by police units south of Memorial. I am assuming the same for Wilcrest because of Bayou crossing. Cannot enter BW8 North from Briarforest - cones. Terry Hershey park runs along Buffalo Bayou, so the neighborhoods just North of Brairforest either have high water, or will have it if it continues rain and Addicks releases.
I-10 does not appear to be reachable from the south, and Houston Transtar map shows ramps are closed. (a friend of my wife indicated no access to to I-10 from the south all the way into Chimney Rock
Eldridge, Dairy Ashford, Kirkwood and Wilcrest were clear from Westheimer to Briar Forest.
Westheimer is clear east of BW8, as is Briarforest.
Steve's (formerly Denny's on Westheimer) had cars in the lot, and lights on. If you prefer McDonalds, you are out of luck.
I haven't gone South of Westheimer yet. Transtar map indicates 59/69 has closed on/off ramps at BW8. I'll see if I can find a navigable path.
Addicks has reached 108', a key elevation for uncontrolled flood water release. News conference indicated uncontrolled release (due to spillover) is happening.
The side canal @ Crystal Hills has risen about 1' since yesterday, but if Buffalo surges from Addicks release, it could back up and spill over.
Essentially, we can move around, although few commercial businesses are open, we can't get out of Houston to the north. Keeping fingers crossed on Addicks spill.