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Standard Updates -
February 2004
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11.1 - Pile Details (insert sheets - none)
- Show CIP and HP welding details.
- Change all reference to 12" dia. cast
in place piling to 12 3/4". A minimal 12 inch diameter CIP
pipe pile actually has an inside diameter of 12 inches and an outside
diameter of 12.75".
- Add table for available standard wall
thickness for all pile sizes.
- Add to notes: "Grinding may be used in
lieu of backgouging."
12.1 - Abutment
Type A1 (insert sheets - none)
- Girder Span with Semi Expansion Seat - Change
3/4" cork note to read: 3/4" Cork filler on vertical beam
seat faces that run parallel with girder." Cork should not be
applied to back face of beam seats.
12.2 - Abutment Type A1 (insert sheets - none)
- Add note to top of wing "Finish
Horizontal Surfaces Not Covered By Parapet". The area not
covered by the parapet needs to be finished, placed at the proper
elevation, and with appropriate slopes because it is not covered by
the parapet transition.
12.3 - Abutment
Type A3 (insert sheets - none)
- Plan View - Add "or laminated
elastomeric bearing" to
"bearing pad" call out.
12.4 - Abutment
Type A3 (insert sheets - none)
- Add note to top of wing "Finish
Horizontal Surfaces Not Covered By Parapet". The area not
covered by the parapet needs to be finished, placed at the proper
elevation, and with appropriate slopes because it is not covered by
the parapet transition.
12.6 - Abutment
A4 Pile Footing (insert sheets - none)
- Add note to top of wing "Finish
Horizontal Surfaces Not Covered By Parapet". The area not
covered by the parapet needs to be finished, placed at the proper
elevation, and with appropriate slopes because it is not covered by
the parapet transition.
12.7 - Details
For Wings Parallel to A1 Abutment Centerline (insert sheets - none)
- Wing Elevation - Change name plate
note to: "name plate (only for Type
"F",
"W",
"M", or
Timber Railing as shown on standard 30.23).
- Section A-A - Add note symbol to
const. joint note.
- Add note: "When timber railing is used
per standard 31.23 ....."
Updates to accommodate new timber railing standard.
13.1 - Multi-Columned
Piers (insert sheets - none)
- Plan View - Add "or laminated
elastomeric bearing" to "steel masonry plate" call out.
19.3 - 45"
Pretensioned Girder Details (insert sheets - g45)
- Designer Notes - Add to first
sentence: "and for 0.6" dia. strands the max. is
6.
Fabricator can accommodate up to six - 0.6" dia. draped
stands. Add 0.6" dia. strand back to standard.
19.11 - 45" Pretensioned Girder Design
Data (insert sheets - g45.dgn)
- Make additions to standard to allow for
0.6" dia. draped strands.
- Add note to 38 strand pattern: "0.5"
dia. stands only."
Fabricator can accommodate up to six - 0.6" dia. draped
stands. Add 0.6" dia. strand back to standard.
19.22 - 72W"
Pretensioned Girder Design data (insert sheets - g72Wdet)
- Strand Patterns For Draped Strands - Remove 54 & 56 strand patterns.
24.2 - Plate Girder Details (insert sheets
- none)
- Shear Conn. Details - Remove "shop
or" from first line of note. Shop welded studs are not
permitted for safety reasons. Studs should be field welded only.
24.3 - Plate Girder Diaphragms and Cross
Frames (insert sheets - none)
- Change minimum dimension from top of
bottom flange to bottom of bottom diaphragm member from 8" to 4".
Eight-inch minimum was required to provide room for lower lateral
system below diaphragms. Since lower laterals are rarely used,
it was decided to decrease the minimum to 4".
24.4 -End
Diaphragms (insert sheets - none)
- Change minimum dimension from top of
bottom flange to bottom of bottom diaphragm member from 8" to 4".
Eight-inch minimum was required to provide room for lower lateral
system below diaphragms. Since lower laterals are rarely used,
it was decided to decrease the minimum to 4".
- Make holes in End Diaph. Vertically
Slotted on skews > 15◦. Requested by erectors.
24.6 - Rolled
Girder Diaphragms (insert sheets - none)
- Change minimum dimension from top of
bottom flange to bottom of bottom diaphragm member from 6" to 4".
Six-inch minimum was required to provide room for lower lateral system
below diaphragms. Since lower laterals are rarely used, it was
decided to decrease the minimum to 4".
27.6 - Hold
Down Devices (insert sheets - brtflon)
27.7 - Elastomeric
Bearing For Prestressed Concrete Girders (insert sheets - brelaspg)
- Add Clearance Diagram.
- End View - 54W" and 72W" girders
require eight, 5/8 inch studs. Change note to reflect additional
studs for 54W" and 72W".
28.1 - Strip Seal Expansion Joint Details
(insert sheets - jt400ss)
- Legend, note 1 - change 40° to
45º. Change to be consistent with bridge manual.
29.1 - Floor
Drain Type "GC" (insert sheets
- draingc-in)
- Section A2 - Change dimension from
bottom of the girder to the bracket from 1'-0" to
"Varies".
Add note to locate holes to avoid draped strands.
29.2 - Floor
Drain Type "H" (insert sheets
- none)
- Section A2 - Change dimension from
bottom of the girder to the bracket from 1'-0" to
"Varies".
Add note to locate holes to avoid draped strands.
30.10 - Parapet
Footing (insert sheets - lfdec, pptcfse)
- Elevation View: Add note as shown on
insert sheet. "Steel trowel top surface
....."
- Section Thru Parapet on Bridge:
Change fence heights from 42", 48" and 60" to 48", 60", and
72". Change to match available sizes in standard bid items.
30.11 - Chain
Link Fence Details (insert sheets - railchan)
- On the "Base Plate" detail, and the
"Post Attachment" detail, show
3 ½" dia. Sleeve, 2"
dia. Line Posts, Or 2 ½" dia. End
Posts".
- On "Detail A" show
2" dia. Line
Posts, Or 2 ½" Dia. End Posts".
Detail should also cover end posts which
are 2 ½" in diameter. 3 ½" diameter sleeve will work for both
2" and 2 ½" diameter posts.
30.12 - Sloped
Face Parapet 'LF' (insert sheets - lfdec, lfwin)
- Change R503 bar from 4'-6" to
4'-7".
30.13 - Sloped
Face Parapet 'HF' (insert sheets - hfdec, hfwin)
- Inside and Outside Elevation views - Change
"End of wing or deck" to
"End of wing or B.F. of abut."
- Change R503 bar from 4'-6" to
4'-7".
30.14 - Lighting Detail (insert sheets - none)
- Update standard to show conduit running
thru parapet rather than in deck.
- Add junction box.
30.15 - Ornamental Protective Screening
(insert sheets - none)
- Notes: Add to last paragraph: "Paint
over galvanizing with approved tie coat and topcoat."
30.16 - Tubular Steel Railing Type
"M"
(insert sheets - railm)
- General Notes: Change note #10 to read: "When required, all material except anchorage detail (no. 3 & 4)
shall be painted over galvanizing with approved tie coat and top
coat."
30.20 - Sloped Face Parapet
"51F"
(insert sheets - 51f)
- Revise to show approach median barrier.
30.21 - Light Std., Junction Box,
& Exp. Fitting For
"LF/HF" Para. (insert sheets
- not yet
created)
30.22 - Railing Tubular Type PF
(insert sheets - not yet created)
30.23 - Railing Tubular Type PF
Details (insert sheets - not yet created)
30.24 - Timber Railing Attached to
Concrete Slab (insert sheets - not yet created)
30.25 - Timber Railing Attached to Concrete
Slab Details (insert sheets - not yet created)
Chapter 39 changes added 3/1/04
39.2 - 4-Chord Galvanized Steel Sign Bridge
(insert sheets - stoh1)
- Design Data: Change wind pressure from
85 mph to 90 mph (3-second gust speed)
- Design Data, Group Loads: Minor
adjustments.
- End View: Remove note "Place on
column...."
- Elevation: Remove "+1/4" from
"L" dimension.
- Truss Arrangement: Remove
"+1/4" from "L" dimension.
39.3 - 4-Chord Sign Bridge Details (insert sheets
- stoh2)
- Tower Connection Detail: Remove
"+1/4" from "L" dimension. Change
"D"+1/16" To D+3/16"
- Add Note: Only used for boxed end and
transverse bracing.
39.4 - 3-Chord Steel Sign Bridge
39.5 - 3-Chord Steel Sign Bridge
Truss Elevation
39.6 - 3-Chord Steel Sign Bridge
Connection and Base Details
39.7 - 3-Chord Steel Sign Bridge
Design Variables
39.10 - Galvanized Steel Cantilever Sign
Truss
39.11 - Galvanized Steel Cantilever Sign
Truss Details
39.13 - Handhole Details
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