Hannibal I-72 Bridge
Photos
< Previous (1 of 5) Next >
 |
View fom Lovers Leap |
< Previous (2 of 5) Next >
 |
View from riverfront |
< Previous (3 of 5) Next >
 |
View from Cardiff Hill |
< Previous (4 of 5) Next >
 |
East approach |
< Previous (5 of 5) Next >
 |
Driving across westbound |
Facts
- Overview
- 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") - Approximate UTM coordinates
- 15/640717/4398047 (zone/easting/northing)
- Land survey
- T. 57 N., R. 4 W., Sec. 21
- USGS topographic map
- Hannibal East
- Inventory numbers
- MONBI 4076 (Missouri bridge number on the National Bridge Inventory)
BH 21993 (Bridgehunter.com ID) - Inspection (as of 09/2007)
- Deck condition rating: Good (7 out of 9)
Superstructure condition rating: Good (7 out of 9)
Substructure condition rating: Very Good (8 out of 9)
Sufficiency rating: 77.8 (out of 100) - Average daily traffic (as of 2006)
- 14,569