bridge design - preliminary design
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Bridge Design Manual M 23-50 Page 2.2-A1-1
August 2006
Appendix 2.2-A1 Bridge Site Date General
Bridge Site DataGeneral
DOT Form 235-002 EFRevised 1/2000
Vicinity Map
Bridge Site Contour Map
Specific Roadway sections at bridge site and approved roadway sections
Vertical Profile Data
Horizontal Curve Data
Superelevation Transition Diagrams
Photographs and video tape of structure site, adjacent existing structures and surrounding terrain
Attachments
Structure width between curbs ?
Will the structure be widened in acontract subsequent to this contract ?
Which side and amount ?
Can a pier be placed in the median?
What is the required vertical clearance?
Can profile be revised to provide greater or less clearance?
If Yes, which line and how much?
Yes No N/A
Yes No N/A
Yes No N/A
Are sidewalks to be provided?
If Yes, which side and width?Will sidewalks carry bicycle traffic?
Can the R/W be adjusted to accommodate toe of approach fills?
What is the available depth for superstructure?
Are overlays planned for a contract subsequent to this contract?
Will signs or illumination be attached to the structure?
Yes No N/A
Yes No N/A
Yes No N/A
Yes No N/A
Yes No N/A
SR Control Section Project No.
Region Made By Date
Bridge InformationBridge Name
Highway Section Section, Township & Range Datum
Should the additional clearance for off-track railroad maintenanceequipment be provided?
Will the roadway under the structure be widened in the future?
Stage construction requirements?
Are there detour or shoofly bridge requirements?(If Yes, attach drawings)
Yes No N/A
What are the required falsework or construction opening dimensions ?
Yes No N/A
Will bridge be constructed before, with or after approach fill?
Before With After N/A
When can foundation drilling be accomplished?
What are expected foundation conditions?
Furnish type and location of existing features within the limits of thisproject, such as retaining walls, sign support structures, utilities,buildings, powerlines, etc.
Is slope protection or riprap required for the bridge end slopes?
Yes No N/A
Any other data relative to selection of type, including your recommendations?
Yes No N/A
Will utility conduits be incorporated in the bridge?
Yes No N/A
What do the bridge barriers transition to?
Tabulated field surveyed and measured stations, offsets, and elevations of existing roadways
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Bridge Design Manual M 23-50 Page 2.2-A2-1
August 2006
Appendix 2.2-A2 Bridge Site Date Rehabilitation
DOT Form 235-002A EFRevised 5/05
Right of
Thickness
Roadway deck elevations at curb lines (10-foot spacing)
Existing drains to be plugged, modified, moved, other?
Proposed overlay (HMA, HMA w /membrame, MC, epoxy) Thickness
Yes NoIs bridge rail to be modified?
Existing rail type
Proposed rail replacement type
Yes NoWill terminal design “F” be required?
Yes NoWill utilities be placed in the new barrier?
Existing roadway width, curb to curb CLLeft of CL
Proposed roadway width, curb to curb CLLeft of Right of CL
Existing wearing surface (concrete, HMA, HMA w /membrane, MC, epoxy, other)
Will the structure be overlayed with or after rail replacement? With Rail Replacement After Rail Replacement
Condition of existing expansion joints
Yes NoExisting expansion joints watertight?
Inch Inch Inch
Estimate structure temperature at time of expansion joint measurement
Type of existing expansion joint
Describe damage, if any, to existing expansion joints
Existing Vertical Clearance
Video tape of project
Photographs of existing expansion joints.
Measure width of existing expansion joint, normal to skew.
CL@@ curb line @ curb lineroadway
Sketch indicating points at which expansion joint width was measured.
Proposed Vertical Clearance (at curb lines of traffic barrier)
Attachments
Existing deck chloride and delamination data.
Bridge Information
Bridge Site Data Rehabilitation
SR Control Section Project No.
Region Made By Date
Bridge Name
Highway Section Section, Township & Range Vertical Datum
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Bridge Design Manual M 23-50 Page 2.2-A3-1
August 2006
Appendix 2.2-A3 Bridge Site Date Stream Crossing
Bridge Information
Bridge Site DataStream Crossings
DOT Form 235-001 EFRevised 3/97
Stream Velocity Depth of Flow
Streambed Material
Amount and Character of Drift
SR Control Section Project No.
Region Made By Date
Name of Stream Tributary of
Max Highwater Elevation
Normal Highwater Elevation
Extreme Low Water Elevation
Elevation of W.S.
Other Data Relative to Selection of Type and Design of Bridge, Including your Recommendations (i.e., requirements of riprap, permission of piers in channel, etc.)
Manning’s “N” Value (Est.)
Highway Alignment and Profile (refer to map and profiles)
Streambed: Profile and Cross Sections (500 ft. upstream and downstream)
Photographs
Character of Stream Banks (i.e., rock, silt, etc.) / Location of Solid Rock
Bridge Name
Highway Section Section, Township & Range Datum
Site Contour Map (See Sect. 7.02.00 Highway Hydraulic Manual)
Normal Stage Elevation
@ Date
@ Date
@ Date
@ Date
(@ date of survey) (fps @ date of survey) (@ date of survey)
Datum (i.e., USC and GS, USGS, etc.)
Attachments
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Bridge Design Manual M 23-50 Page 2.2-A4-1
August 2006
Appendix 2.2-A4 Preliminary Plan Checklist
Project __________________ SR______ Prelim. Plan by _____ Check by _____ Date_____
PLAN
__ _ Survey Lines and Station Ticks
__ _ Survey Line Intersection Angles
__ _ Survey Line Intersection Stations
__ _ Survey Line Bearings
__ _ Roadway and Median Widths
__ _ Lane and Shoulder Widths
__ _ Sidewalk Width
__ _ Connection/Widening for Guardrail/Barrier
__ _ Prole Grade and Pivot Point
__ _ Roadway Superelevation Rate (if constant)
__ _ Lane Taper and Channelization Data
__ _ Trafc Arrows
__ _ Mileage to Junctions along Mainline
__ _ Back to Back of Pavement Seats
__ _ Span Lengths
__ _ Lengths of Walls next to/part of Bridge __ _ Pier Skew Angle
__ _ Bridge Drains, or Inlets off Bridge
__ _ Existing drainage structures
__ _ Existing utilities Type, Size, and Location
__ _ New utilities - Type, Size, and Location
__ _ Luminaires, Junction Boxes, Conduits
__ _ Bridge mounted Signs and Supports
__ _ Contours
__ _ Top of Cut, Toe of Fill
__ _ Bottom of Ditches
__ _ Test Holes (if available)
__ _ Riprap Limits
__ _ Stream Flow Arrow __ _ R/W Lines and/or Easement Lines
__ _ Points of Minimum Vertical Clearance
__ _ Horizontal Clearance
__ _ Exist. Bridge No. (to be removed, widened)
__ _ Section, Township, Range
__ _ City or Town
__ _ North Arrow
__ _ SR Number
__ _ Bearing of Piers, or note if radial
MISCELLANEOUS
__ _ Structure Type
__ _ Live Loading __ _ Undercrossing Alignment Proles/Elevs.
__ _ Superelevation Diagrams
__ _ Curve Data
__ _ Riprap Detail
__ _ Plam Approval Block
__ _ Notes to Region
__ _ Names and Signatures
__ _ Not Included in Bridge Quantities List
__ _ Inspection and Maintenance Access
ELEVATION
__ _ Full Length Reference Elevation Line
__ _ Existing Ground Line x ft. Rt of Survey Line
__ _ End Slope Rate
__ _ Slope Protection
__ _ Pier Stations and Grade Elevations
__ _ Prole Grade Vertical Curves
__ _ BP/Pedestrian Rail
__ _ Barrier/Wall Face Treatment
__ _ Construction/Falsework Openings
__ _ Minimum Vertical Clearances
__ _ Water Surface Elevations and Flow Data
__ _ Riprap
__ _ Seal Vent Elevation
__ _ Datum
__ _ Grade elevations shown are equal to …
__ _ For Embankment details at bridge ends... __ _ Indicate F, H, or E at abutments and piers
TYPICAL SECTION
__ _ Bridge Roadway Width
__ _ Lane and Shoulder Widths
__ _ Prole Grade and Pivot Point
__ _ Superelevation Rate
__ _ Survey Line
__ _ Overlay Type and Depth
__ _ Barrier Face Treatment
__ _ Limits of Pigmented Sealer
__ _ BP/Pedestrian Rail dimensions
__ _ Stage Construction, Stage trafc __ _ Locations of Temporary Concrete Barrier
__ _ Closure Pour
__ _ Structure Depth/Prestressed Girder Type
__ _ Conduits/Utilities in bridge
__ _ Substructure Dimensions
LEFT MARGIN
__ _ Job Number
__ _ Bridge (before/with/after) Approach Fills
__ _ Structure Depth/Prestressed Girder Type
__ _ Deck Protective System
__ _ Coast Guard Permit Status
(Requirement for all water crossing)
__ _ Railroad Agreement Status
__ _ Points of Minimum Vertical Clearance
__ _ Cast-in-Place Concrete Strength
RIGHT MARGIN
__ _ Control Section
__ _ Project Number
__ _ Region
__ _ Highway Section
__ _ SR Number
__ _ Structure Name
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Bridge Design Manual M 23-50 Page 2.3-A1-1
August 2006
Appendix 2.3-A1 Bridge Stage Construction Comparison
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