Caltrans District 4 EMERGENCY REPLACEMENT STATE ROUTE 128 RUSSIAN RIVER BRIDGE COMMUNITY...
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Transcript of Caltrans District 4 EMERGENCY REPLACEMENT STATE ROUTE 128 RUSSIAN RIVER BRIDGE COMMUNITY...
![Page 1: Caltrans District 4 EMERGENCY REPLACEMENT STATE ROUTE 128 RUSSIAN RIVER BRIDGE COMMUNITY INFORMATIONAL MEETING March 9, 2006 128 101 116 128 116 1 101.](https://reader035.fdocuments.in/reader035/viewer/2022062511/5519c99a550346443e8b47c8/html5/thumbnails/1.jpg)
Caltrans District 4
EMERGENCY REPLACEMENTSTATE ROUTE 128 RUSSIAN RIVER BRIDGE
COMMUNITY INFORMATIONAL MEETINGMarch 9, 2006
128
101
116
128
116
1
101
Russian River Bridge
![Page 2: Caltrans District 4 EMERGENCY REPLACEMENT STATE ROUTE 128 RUSSIAN RIVER BRIDGE COMMUNITY INFORMATIONAL MEETING March 9, 2006 128 101 116 128 116 1 101.](https://reader035.fdocuments.in/reader035/viewer/2022062511/5519c99a550346443e8b47c8/html5/thumbnails/2.jpg)
Caltrans District 4
Aerial Photo
EMERGENCY REPLACEMENTSTATE ROUTE 128 RUSSIAN RIVER BRIDGE
COMMUNITY INFORMATIONAL MEETINGMarch 9, 2006
![Page 3: Caltrans District 4 EMERGENCY REPLACEMENT STATE ROUTE 128 RUSSIAN RIVER BRIDGE COMMUNITY INFORMATIONAL MEETING March 9, 2006 128 101 116 128 116 1 101.](https://reader035.fdocuments.in/reader035/viewer/2022062511/5519c99a550346443e8b47c8/html5/thumbnails/3.jpg)
Caltrans District 4
Purpose of the Meeting
To provide information on the status of bridge replacement project
• Development since meeting on January 25, 2006
• Decision process to replace at existing location
• Construction schedule
• Risks
• Questions and Answers
EMERGENCY REPLACEMENTSTATE ROUTE 128 RUSSIAN RIVER BRIDGE
COMMUNITY INFORMATIONAL MEETINGMarch 9, 2006
![Page 4: Caltrans District 4 EMERGENCY REPLACEMENT STATE ROUTE 128 RUSSIAN RIVER BRIDGE COMMUNITY INFORMATIONAL MEETING March 9, 2006 128 101 116 128 116 1 101.](https://reader035.fdocuments.in/reader035/viewer/2022062511/5519c99a550346443e8b47c8/html5/thumbnails/4.jpg)
Caltrans District 4
Introduction
• Panel Members
• Elected Officials
• Other Agency Representatives
EMERGENCY REPLACEMENTSTATE ROUTE 128 RUSSIAN RIVER BRIDGE
COMMUNITY INFORMATIONAL MEETINGMarch 9, 2006
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Caltrans District 4
128
101
128
High and Middle School
SR 128 Russian River
BridgeDry Creek Rancheria
Vicinity Map
• Build in 1932 – 74 years old
• 974-feet long
• 24 feet wide
• Two Lanes, No Shoulders
• Six 100’ long Riveted Steel Truss Spans over the Main Channel
• 24’ long Reinforced Concrete T-Beam Approach Spans
• Seven Reinforced Piers supported on 25 feet deep timber piles of unknown integrity in the sand and gravel channel
EMERGENCY REPLACEMENTSTATE ROUTE 128 RUSSIAN RIVER BRIDGE
COMMUNITY INFORMATIONAL MEETINGMarch 9, 2006
![Page 6: Caltrans District 4 EMERGENCY REPLACEMENT STATE ROUTE 128 RUSSIAN RIVER BRIDGE COMMUNITY INFORMATIONAL MEETING March 9, 2006 128 101 116 128 116 1 101.](https://reader035.fdocuments.in/reader035/viewer/2022062511/5519c99a550346443e8b47c8/html5/thumbnails/6.jpg)
Caltrans District 4
Downstream View of the Bridge on West Bank
EMERGENCY REPLACEMENTSTATE ROUTE 128 RUSSIAN RIVER BRIDGE
COMMUNITY INFORMATIONAL MEETINGMarch 9, 2006
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Caltrans District 4
Damaged Pier #6
25-ft timber piles might be dislodged
or broken
Shift, settlement and cracks at Pier #6
Erodible sand and
gravel
Bed rock
EMERGENCY REPLACEMENTSTATE ROUTE 128 RUSSIAN RIVER BRIDGE
COMMUNITY INFORMATIONAL MEETINGMarch 9, 2006
![Page 8: Caltrans District 4 EMERGENCY REPLACEMENT STATE ROUTE 128 RUSSIAN RIVER BRIDGE COMMUNITY INFORMATIONAL MEETING March 9, 2006 128 101 116 128 116 1 101.](https://reader035.fdocuments.in/reader035/viewer/2022062511/5519c99a550346443e8b47c8/html5/thumbnails/8.jpg)
Caltrans District 4
Since January 25, 2006 Meeting
• Performed environmental assessment and receive resource agencies support to allow construction in water channel
• Secured funds to construct new bridge
• Obtained right of entries and easements for utilities relocation and construction
• Coordinated accelerated utilities relocation
• Completed design and contract documents
• Started trestle construction
EMERGENCY REPLACEMENTSTATE ROUTE 128 RUSSIAN RIVER BRIDGE
COMMUNITY INFORMATIONAL MEETINGMarch 9, 2006
![Page 9: Caltrans District 4 EMERGENCY REPLACEMENT STATE ROUTE 128 RUSSIAN RIVER BRIDGE COMMUNITY INFORMATIONAL MEETING March 9, 2006 128 101 116 128 116 1 101.](https://reader035.fdocuments.in/reader035/viewer/2022062511/5519c99a550346443e8b47c8/html5/thumbnails/9.jpg)
Caltrans District 4
East Side
EMERGENCY REPLACEMENTSTATE ROUTE 128 RUSSIAN RIVER BRIDGE
COMMUNITY INFORMATIONAL MEETINGMarch 9, 2006
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Caltrans District 4
West Side
EMERGENCY REPLACEMENTSTATE ROUTE 128 RUSSIAN RIVER BRIDGE
COMMUNITY INFORMATIONAL MEETINGMarch 9, 2006
![Page 11: Caltrans District 4 EMERGENCY REPLACEMENT STATE ROUTE 128 RUSSIAN RIVER BRIDGE COMMUNITY INFORMATIONAL MEETING March 9, 2006 128 101 116 128 116 1 101.](https://reader035.fdocuments.in/reader035/viewer/2022062511/5519c99a550346443e8b47c8/html5/thumbnails/11.jpg)
Caltrans District 4
West Side
EMERGENCY REPLACEMENTSTATE ROUTE 128 RUSSIAN RIVER BRIDGE
COMMUNITY INFORMATIONAL MEETINGMarch 9, 2006
![Page 12: Caltrans District 4 EMERGENCY REPLACEMENT STATE ROUTE 128 RUSSIAN RIVER BRIDGE COMMUNITY INFORMATIONAL MEETING March 9, 2006 128 101 116 128 116 1 101.](https://reader035.fdocuments.in/reader035/viewer/2022062511/5519c99a550346443e8b47c8/html5/thumbnails/12.jpg)
Caltrans District 4
Decision Process to Replace
• Community Input
• Environmental Requirement
• Design & Constructibility
• Cost and Funding
EMERGENCY REPLACEMENTSTATE ROUTE 128 RUSSIAN RIVER BRIDGE
COMMUNITY INFORMATIONAL MEETINGMarch 9, 2006
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Caltrans District 4
Schedule of Replacement
EMERGENCY REPLACEMENTSTATE ROUTE 128 RUSSIAN RIVER BRIDGE
COMMUNITY INFORMATIONAL MEETINGMarch 9, 2006
New Year's Storm - Bridge Damaged Jan 1Public Info Mtg #1 Jan 25Design Completion Mar 15Contract Advertisement & Award April 15Construction Completion Dec 31
Sep Oct Nov DecMay Jun Jul AugJan Feb Mar Apr
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Caltrans District 4
Risks
• Differing subsurface condition
• Materials availability
• Environmental requirements, reviews & permits
• Contractors bid result
• Weather
EMERGENCY REPLACEMENTSTATE ROUTE 128 RUSSIAN RIVER BRIDGE
COMMUNITY INFORMATIONAL MEETINGMarch 9, 2006
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Caltrans District 4
QUESTIONS & ANSWERS
EMERGENCY REPLACEMENTSTATE ROUTE 128 RUSSIAN RIVER BRIDGE
COMMUNITY INFORMATIONAL MEETINGMarch 9, 2006
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Caltrans District 4
Layout
EMERGENCY REPLACEMENTSTATE ROUTE 128 RUSSIAN RIVER BRIDGE
COMMUNITY INFORMATIONAL MEETINGMarch 9, 2006
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Caltrans District 4
EMERGENCY REPLACEMENTSTATE ROUTE 128 RUSSIAN RIVER BRIDGE
COMMUNITY INFORMATIONAL MEETINGMarch 9, 2006
Contract Plan
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Caltrans District 4
Elevation
EMERGENCY REPLACEMENTSTATE ROUTE 128 RUSSIAN RIVER BRIDGE
COMMUNITY INFORMATIONAL MEETINGMarch 9, 2006
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Caltrans District 4
Looking West
EMERGENCY REPLACEMENTSTATE ROUTE 128 RUSSIAN RIVER BRIDGE
COMMUNITY INFORMATIONAL MEETINGMarch 9, 2006
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Caltrans District 4
Perspective Looking West
EMERGENCY REPLACEMENTSTATE ROUTE 128 RUSSIAN RIVER BRIDGE
COMMUNITY INFORMATIONAL MEETINGMarch 9, 2006
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Caltrans District 4
Detour using Alexander Valley Road
EMERGENCY REPLACEMENTSTATE ROUTE 128 RUSSIAN RIVER BRIDGE
COMMUNITY INFORMATIONAL MEETINGMarch 9, 2006