Posts by bikedanville
1979 REALIGNMENT MAP
1930 “HISTORIC MAP” BEGINNING OF MT. DIABLO SCENIC BLVD
2020 MONTHLY VISITOR ATTENDANCE
1988 SIDERS VS STATE OF CALIFORNIA
1988 “PLAINTIFFS HAVE NO RIGHT TO ESTABLISH A TOLL ROAD”
1991 “PLAINTIFF’S TRIAL BRIEF” “THE ROAD IS DANGEROUS”
2012 EAST BAY TIMES NEWSPAPER”
2019: “East Bay Times”
RADAR SPEED SURVEY
A Speed Survey using a Stalker Radar Gun was conducted in the “Danger Zone” on Saturday, June 12, 2021 from 0900hrs to 1000hrs. The Posted Speed Limit is 10 mph. The majority of Park Visitor Vehicles traveling uphill from Blind Curve#2 to Blind Curve#5 drove 14 to 20 mph over the posted speed limit. The…
Read MoreCHP JURISDICTION: DANGER ZONE
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CHP WARNING (EDUCATIONAL) LETTER: “DANGER ZONE”
We are asking the CHP to issue Warning (Educational) Letters (example below) to motorists who are observed driving in an unlawfull manner per CHP guidelines and according to the California Vehicle Code: 21751 & 21752 (a).

CHP JURISDICTION: “DANGER ZONE” MT. DIABLO SCENIC BLVD
The California Highway Patrol (CHP) has Jurisdiction on Mt. Diablo Scenic Blvd. Unfortuately, the CHP has REFUSED TO PATROL THE “DANGER ZONE.” Why isn’t California Vehicle Code (CVC) 21751 & 21752(a) Enforced in the “Danger Zone?” CHP has NOT replied to the letter below. We have sent several follow-up emails and phone calls. The CHP…
Read MoreCVC 21751 & 21752(a): PARK VISITOR VEHICLES PASSING BIKES ON BLIND CURVES “DANGER ZONE”

VIDEO: PARK VISITOR VEHICLE PASSING BIKE(BLIND CURVE #5)
>(CVC 21751 & 21752(a)
Read MoreHikers: “Danger Zone” (Blind Curves #3 & #4)
Every week hundreds of Park Visitors walk thru the “Danger Zone” on their way to/from Mount Diablo State Park.
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Solid Double Line: $10,000 “Danger Zone”
No Centerline: “Danger Zone” Mt. Diablo Scenic Blvd
CVC 21752: No vehicle shall be driven to the left side of the roadway under the following conditions: (a) When approaching or upon the crest of a grade or a curve in the highway where the driver’s view is obstructed within such distance as to create a hazard in the event another vehicle might approach from the opposite direction.
Read MoreVIDEO: PARK VISITOR VEHICLE PASSES BIKES (BLIND CURVE#4)
VIDEO: PARK VISITOR VEHICLE PASSING BIKES (BLIND CURVE #3)
Contra Costa County Superior Court
Videos: “Danger Zone”
Videos
Read More2019 Center Line: $10,000
“Danger Zone” Mt. Diablo Scenic Blvd (MAP)
HISTORY “DANGER ZONE” 1920 TO 2021
Open All the Tabs to Read Some Amazing Primary Documents. We are in the process of analyzing and publishing primary documents concerning the history of the “Danger Zone” Mt. Diablo Scenic Blvd from 1920 to 2021. We welcome your suggestions! Please send us any documents, emails, reports, surveys, photos, videos, etc. It’s important for All…
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