Bridge deck

1. A bridge deck ( 20 ) comprising;

a plurality of tubes ( 44 ) each extending between tube ends ( 46 ) and presenting a tube width (W T ) and surrounding an open space ( 54 ),

said tubes ( 44 ) disposed in a plurality of rows ( 72 , 74 ) in a side by side relationship,

said bridge deck ( 20 ) having at least one lifting block ( 60 , 70 ) disposed therein, and

characterized by at least one said lifting block ( 60 , 70 ) abutting one of said tube ends ( 46 ) of at least one of said tubes ( 44 ) and laterally engaging said tubes ( 44 ) on either side of said one tube ( 44 ).

2. A bridge deck ( 20 ) as set forth in claim 1 wherein said bridge deck ( 20 ) defines an upper plane (P U ) and a lower plane (P L ) parallel to said upper plane (P U ) and said lifting blocks ( 60 , 70 ) extend between and are co-planar with said upper plane (P U ) and said lower plane (P L ).

3. A bridge deck ( 20 ) as set forth in claim 2 wherein each of said lifting blocks ( 60 , 70 ) has four block sides ( 58 ) and at least two block sides ( 58 ) being twice said tube width (W T ).

4. A bridge deck ( 20 ) as set forth in claim 3 wherein said lifting block ( 60 , 70 ) extends between and is co-planar with said upper plane (P U ) and said lower plane (P L ).

5. A bridge deck ( 20 ) as set forth in claim 3 wherein each of said lifting blocks ( 60 , 70 ) is a square cuboid having a square periphery defining equal said block sides ( 58 ).

6. A bridge deck ( 20 ) as set forth in claim 3 wherein said rows ( 72 , 74 ) include a plurality of block rows ( 72 , 74 ) defining two of said tubes ( 44 ) abutting one of said block sides ( 58 ) of one of said lifting blocks ( 60 , 70 ).

7. A bridge deck ( 20 ) as set forth in claim 3 wherein said rows ( 72 , 74 ) include a plurality of mid-block rows ( 72 ) with each of said mid-block row ( 72 ) having two of said tubes ( 44 ) abutting opposite ones of said block sides ( 58 ) of one of said lifting blocks ( 60 , 70 ).

8. A bridge deck ( 20 ) as set forth in claim 3 wherein said rows ( 72 , 74 ) include a plurality of end-block rows ( 74 ) with each said end-block row ( 74 ) having one of said tubes ( 44 ) abutting one of said block sides ( 58 ) of one of said lifting blocks ( 60 , 70 ) at each tube end ( 46 ) thereof.

9. A bridge deck ( 20 ) as set forth in claim 2 wherein said bridge deck ( 20 ) has a deck periphery ( 22 , 24 ) defined by deck sides ( 22 ) and deck ends ( 24 ).

10. A bridge deck ( 20 ) as set forth in claim 9 wherein a plurality of said lifting blocks ( 60 , 70 ) are disposed along said deck sides ( 22 ) and said deck ends ( 24 ) of said bridge deck ( 20 ).

11. A bridge deck ( 20 ) as set forth in claim 9 wherein a plurality of said lifting blocks ( 60 , 70 ) are disposed inwardly of said deck periphery ( 22 , 24 ).

12. A bridge deck ( 20 ) as set forth in claim 2 wherein said lifting blocks ( 60 , 70 ) include a lug lifting block ( 60 ) defining a through-hole ( 62 ) extending therethrough perpendicular to said planes (P L , P U ) and having a pair of parallel sides ( 64 ) being parallel to each other and a perpendicular side ( 66 ) connecting and perpendicular to said parallel sides ( 64 ) and an arcuate side ( 68 ) opposite said perpendicular side ( 66 ) and connecting said parallel sides ( 64 ) and arching away from said perpendicular side ( 66 ).

13. A bridge deck ( 20 ) as set forth in claim 2 wherein said lifting blocks ( 60 , 70 ) include a hoist lifting block ( 70 ) defining a plug hole ( 26 ) being round and extending therethrough perpendicular to said planes (P L , P U ).

14. A bridge deck ( 20 ) as set forth in claim 13 wherein said hoist lifting bock ( 70 ) is metal, and said bridge deck ( 20 ) includes a plug ( 28 ) being metal and defining a circumferential edge ( 30 ) and disposed in and engaging said plug hole ( 26 ) and defining a threaded hole ( 32 ) being threaded and extending therethrough and said plug ( 28 ) presenting a circumferential thickness (T C ) at said circumferential edge ( 30 ) and an inner thickness (T I ) adjacent said threaded hole ( 32 ) being greater than said circumferential thickness (T C ), and weld material ( 34 ) adjacent said circumferential edge ( 30 ) and said plug hole ( 26 ) to secure said plug ( 28 ) to said bridge deck ( 20 ), and a bolt ( 36 ) having a head ( 38 ) and a threaded end ( 40 ) being threaded and opposite of said head ( 38 ) and disposed in and engaging said threaded hole ( 32 ), and a hoist ring ( 42 ) attached to said head ( 38 ) of said bolt ( 36 ).

15. A bridge deck ( 20 ) as set forth in claim 9 including a strip ( 56 ) extending between said planes (P L , P U ) and along each of said deck ends ( 24 ) and said deck sides ( 22 ) to cover said open spaces ( 54 ) of said tubes ( 44 ) thereat, and said lifting blocks ( 60 , 70 ) disposed along said deck sides ( 22 ) and said deck ends ( 24 ) are in contact with said strip ( 56 ).

16. A bridge deck ( 20 ) as set forth in claim 15 wherein each of said tubes ( 44 ) and said lifting blocks and said strips are metal, and including a weld material ( 34 ) securing adjacent said rows ( 72 , 74 ) to each other and to said strips ( 56 ) and to said lifting blocks ( 60 , 70 ), and securing said lifting blocks ( 60 , 70 ) disposed along said deck sides ( 22 ) and said deck ends ( 24 ) to said strip ( 56 ).

17. A bridge deck ( 20 ) as set forth in claim 3 wherein said tubes ( 44 ) have a pair of horizontal sides ( 48 ) each being flat and co-planar with one of said planes (P L , P U ) and the normal distance between said horizontal sides ( 48 ) defining a tube height (H T ) and a pair of vertical sides ( 50 ) each being flat and perpendicular to said horizontal sides ( 48 ) and the normal distance between said vertical sides ( 50 ) defining said tube width (W T ) being greater than said tube height (H T ) and outer corners ( 52 ) being rounded and joining said horizontal sides ( 48 ) to said vertical sides ( 50 ) and each of said horizontal sides ( 48 ) and said vertical sides ( 50 ) and said outer corners ( 52 ) surrounding said open space ( 54 ) being rectangular and extending through said tube ( 44 ) between said tube ends ( 46 ) thereof.

18. A bridge deck ( 20 ) as set forth in claim 9 wherein each said row ( 72 , 74 ) extends between said deck ends ( 24 ), and the normal distance between said deck ends ( 24 ) is greater than the normal distance between said deck sides ( 22 ).

19. A bridge deck ( 20 ) as set forth in claim 9 wherein each said row ( 72 , 74 ) extends between said deck ends ( 24 ), and the normal distance between said deck ends ( 24 ) is less than the normal distance between said deck sides ( 22 ).

20. A bridge deck ( 20 ) comprising;

a deck periphery ( 22 , 24 ) defined by deck sides ( 22 ) and deck ends ( 24 ) with said bridge deck ( 20 ) defining an upper plane (P U ) and a lower plane (P L ) parallel to said upper plane (P U ) and defining a plug hole ( 26 ) being round and extending therethrough and perpendicular to said planes (P L , P U ),

a plug ( 28 ) being metal and defining a circumferential edge ( 30 ) and disposed in and engaging said plug hole ( 26 ) and defining a threaded hole ( 32 ) being threaded and extending therethrough and said plug ( 28 ) presenting a circumferential thickness (T C ) at said circumferential edge ( 30 ) and an inner thickness (T I ) adjacent said threaded hole ( 32 ) being greater than said circumferential thickness (T C ),

weld material ( 34 ) being adjacent said circumferential edge ( 30 ) and said plug hole ( 26 ) to secure said plug ( 28 ) to said bridge deck ( 20 ),

a bolt ( 36 ) having a head ( 38 ) and a threaded end ( 40 ) being threaded and opposite of said head ( 38 ) and disposed in and engaging said threaded hole ( 32 ),

a hoist ring ( 42 ) attached to said head ( 38 ) of said bolt ( 36 ),

said bridge deck ( 20 ) including a plurality of tubes ( 44 ) each being metal and extending between tube ends ( 46 ) and having a pair of horizontal sides ( 48 ) each being flat and co-planar with one of said planes (P L , P U ) and the normal distance between said horizontal sides ( 48 ) defining a tube height (H T ) and a pair of vertical sides ( 50 ) each being flat and perpendicular to said horizontal sides ( 48 ) and the normal distance between said vertical sides ( 50 ) being greater than said tube height (H T ) and outer corners ( 52 ) being rounded and joining said horizontal sides ( 48 ) to said vertical sides ( 50 ) and each of said horizontal sides ( 48 ) and said vertical sides ( 50 ) and said outer corners ( 52 ) surrounding an open space ( 54 ) being rectangular and extending through said tube ( 44 ) between said tube ends ( 46 ) thereof,

said tubes ( 44 ) disposed in a plurality of rows ( 72 , 74 ) in a side by side relationship with each said row ( 72 , 74 ) extending between said deck sides ( 22 ),

a strip ( 56 ) being metal and extending between said planes (P L , P U ) and along each of said deck ends ( 24 ) and said deck sides ( 22 ) to cover said open spaces ( 54 ) of said tubes ( 44 ) thereat,

said bridge deck ( 20 ) having a lifting block ( 60 , 70 ) disposed therein being metal and a square cuboid having a square periphery with equal block sides ( 58 ) with each said block side ( 58 ) being twice said tube width (W T ) with said lifting block ( 60 , 70 ) extending between and co-planar with said upper plane (P U ) and said lower plane (P L ),

weld material ( 34 ) securing adjacent said rows ( 72 , 74 ) to each other and to said strips ( 56 ) and said lifting blocks ( 60 , 70 ),

characterized by at least one said lifting block ( 60 , 70 ) abutting one of said tube ends ( 46 ) of at least one of said tubes ( 44 ) and laterally engaging said tubes ( 44 ) on either said of said one tube ( 44 ),

said lifting blocks ( 60 , 70 ) including a lug lifting block ( 60 ) defining a through-hole ( 62 ) extending therethrough perpendicular to said planes (P L , P U ) and having a pair of parallel sides ( 64 ) being parallel to each other and a perpendicular side ( 66 ) connecting and perpendicular to said parallel sides ( 64 ) and an arcuate side ( 68 ) opposite said perpendicular side ( 66 ) and connecting said parallel sides ( 64 ) and arching away from said perpendicular side ( 66 ),

said lifting blocks ( 60 , 70 ) including a hoist lifting block ( 70 ) defining said plug hole ( 26 ) and said plug hole ( 26 ) being perpendicular to said planes (P L , P U ),

said rows ( 72 , 74 ) including a plurality of block rows ( 72 , 74 ) defining two said tubes ( 44 ) abutting one of said block sides ( 58 ) of one of said lifting blocks ( 60 , 70 ),

said block rows ( 72 , 74 ) including a plurality of mid-block rows ( 72 ) with each said mid-block row ( 72 ) having two of said tubes ( 44 ) abutting opposite ones of said block sides ( 58 ) of one of said lifting blocks ( 60 , 70 ),

said block rows ( 72 , 74 ) including a plurality of end-block rows ( 74 ) with each said end-block row ( 74 ) having one of said tubes ( 44 ) abutting one of said block sides ( 58 ) of one of said lifting blocks ( 60 , 70 ) at each tube end ( 46 ) thereof,

a plurality of said hoist lifting blocks ( 70 ) disposed in said mid-block rows ( 72 ) inwardly of said deck periphery ( 22 , 24 ),

a plurality of said lug lifting blocks ( 60 ) being disposed along said deck sides ( 22 ) and said deck ends ( 24 ) of said deck ( 20 ) and in contact with said strip ( 56 ),

and weld material ( 34 ) securing said lifting blocks ( 60 , 70 ) disposed along said deck sides ( 22 ) and said deck ends ( 24 ) to said strips ( 56 ).

21. A bridge deck ( 20 ) as set forth in claim 20 wherein the normal distance between said deck ends ( 24 ) is greater than the normal distance between said deck sides ( 22 ).

22. A bridge deck ( 20 ) as set forth in claim 20 wherein the normal distance between said deck ends ( 24 ) is less than the normal distance between said deck sides ( 22 ).