Through truss bridge over the Mississippi River on I-72/US 36 at Hannibal
Status
Open to four lanes of traffic
History
Opened Sept. 16, 2000
Design
Warren through truss
Dimensions
Length of largest span: 640.1 ft.
Total length: 4,490.3 ft.
Deck width: 81.0 ft.
Vertical clearance above deck: 17.4 ft.
Also called
Mark Twain Memorial Bridge (official name)
Approximate latitude, longitude
+39.72070, -91.35819 (decimal degrees) 39°43'15" N, 91°21'29" W (degrees°minutes'seconds")
Land survey
T. 57 N., R. 4 W., Sec. 21
Inventory numbers
MONBI 4076 (Missouri bridge number on the National Bridge Inventory)
BH 21993 (Bridgehunter.com ID)
Inspection (as of 09/2005)
Deck condition rating: Good(7 out of 9) Superstructure condition rating: Excellent(9 out of 9) Substructure condition rating: Very Good(8 out of 9) Appraisal: Not deficient
Sufficiency rating: 79.8 (out of 100)