SECTION B-B FINGER JOINT DETAILS (34'' F-SHAPE PARAPET)

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					                                                                                                                     1’’   ASTM Type 304 A stainless
                                                                                                                     steel hex. head tie down bolt with
                                                                                                                     stainless steel lock washer.
                                                                                                                     Weld 2 - 1’’    ASTM A 325
                                                                                                                     hex. nuts to the underside
                                                                                                                     of the 8’’ x 8’’ x 1’’ joint angle

Note:                                                                                                                (see sheet 3 for details).

For additional                 Foam seal bonded
                                                                             4’’ thick foam seal                     ’’    x 8’’ lon
information                    to vertical surfaces
                                                                             (shown hatched)                         stagger with
see Section C-C                only
                                                                                                                     1’’ x
on Sheet no. 5 of 13.
                                                                              ’’ Seal                                strap anchors @ 9’’ c/c
This portion of the                                                          finger plate
                               Finger plate
backwall shall not
be placed until the
adjacent deck
placement is
                                       1
complete.
                                   1
                      1’-6’’




                                                                        Typ.
                                                                                                    1
                                                                                                        1
                                                                                                                                Concrete end
                                                                        ’’B’’
                                                                                                                                diaphragm
                                                                                                                                at abutment
                                                                                                              Typ.

                                                                                                                                ’’     x 8’
                                                                                                                                @ 9’’ c/c.




                                                                                                             c of bearing
                                                                                                             L




                                                                        SECTION B-B
                                                   TYPICAL SECTION BETWEEN STRINGERS
                                                                      Scale: ’

                      8’’ x 8’’ x 1’’ joint angle                               6               Clip gusset plate
                                                                                                as needed



                                                                                                                     Note:
                                                                                                                     Center gusset plate between
                                                                                                                     every other tie down bolt
                                                                                               6




                                                                                                                     between girders. Move plate
                                                    ’’




                                                                                                                     as necessary to clear vent
                                                                                                                     holes.
                                           1’’ d
                                           placed as shown


                                           ’’ thi




                                                                 GUSSET PLATE DETAILS
                                                                      Scale: 1


 Notes:
                                                                 APPROVAL
1. For finger plate thickness and                                                                             STATE OF MARYLAND
                                                                                                                                                                  SUPER-ROADWAY JOINTS




 dimension ’’B’’, see Sht. No. 13 of 13.                                DIRECTOR                   DEPARTMENT OF TRANSPORTATION
                                                         OFFICE OF BRIDGE DEVEL.
2. For details of drainage trough, see                                                              STATE HIGHWAY ADMINISTRATION
 Standard No. BR-SS(7.02)-79-64.                         DATE:   11/17/97                                   OFFICE OF BRIDGE DEVELOPMENT

3. For details not shown see Sheet. no.
                                                                 REVISIONS              FINGER JOINT DETAILS (34’’ F-SHAPE PARAPET)
 3 of 13.                                                   SHA             FHWA
                                                                                             FOR BRIDGES WITH STEEL STRINGERS
                                                          1-22-01
                                                                                          WITH SKEW ANGLES BETWEEN 50^ AND 90^
                                                         8-19-04

                                 FHWA APPROVAL           10-17-05
                                                                                     STANDARD      NO. BR-SS(7.18)-97-321A                    SHEET   4   OF 13
                                 DATE: