4. Standard Twin Cell Concrete Box Stringers – 2978
Mk. 500/8/E & Mk. 500/8/I – 2978-1
Mk. 500/8/E/10 & Mk. 500/8/I/10 – 2978-2
Mk. 500/8/E/20 & Mk. 500/8/I/20 – 2978-3
Mk. 500/8/E/30 & Mk. 500/8/I/30 – 2978-4
Mk. 500/10/E & Mk. 500/10/I – 2978-5
Mk. 500/10/E/10 & Mk. 500/10/I/10 – 2978-6
Mk. 500/10/E/20 & Mk. 500/10/I/20 – 2978-7
Mk. 500/10/E/30 & Mk. 500/10/I/30 – 2978-8
Mk. 600/12/E & Mk. 600/12/I – 2978-9
Mk. 600/12/E/10 & Mk. 600/12/I/10 – 2978-10
Mk. 600/12/E/20 & Mk. 600/12/I/20 – 2978-11
Mk. 600/12/E/30 & Mk. 600/12/I/30 – 2978-12
Mk. 600/14/E & Mk. 600/14/I – 2978-13
Mk. 600/14/E/10 & Mk. 600/14/I/10 – 2978-14
Mk. 600/14/E/20 & Mk. 600/14/I/20 – 2978-15
Mk. 600/14/E/30 & Mk. 600/14/I/30 – 2978-16
Mk. 700/16/E & Mk. 700/16/I – 2978-17
Mk. 700/16/E/10 & Mk. 700/16/I/10 – 2978-18
Mk. 700/16/E/20 & Mk. 700/16/I/20 – 2978-19
Mk. 700/16/E/30 & Mk. 700/16/I/30 – 2978-20
Mk. 700/18/E & Mk. 700/18/I – 2978-21
Mk. 700/18/E/10 & Mk. 700/18/I/10 – 2978-22
Mk. 700/18/E/20 & Mk. 700/18/I/20 – 2978-23
Mk. 700/18/E/30 & Mk. 700/18/I/30 – 2978-24
Mk. 800/20/E & Mk. 800/20/I – 2978-25
Mk. 800/20/E/10 & Mk. 800/20/I/10 – 2978-26
Mk. 800/20/E/20 & Mk. 800/20/I/20 – 2978-27
Mk. 800/20/E/30 & Mk. 800/20/I/30 – 2978-28
Mk. 800/22/E & Mk. 800/22/I – 2978-29
Mk. 800/22/E/10 & Mk. 800/22/I/10 – 2978-30
Mk. 800/22/E/20 & Mk. 800/22/I/20 – 2978-31
Mk. 800/22/E/30 & Mk. 800/22/I/30 – 2978-32
Back to the Bridge Standards and Procedures Manual – Volume 3
