Blanchette Memorial Bridge
I-70 Missouri River Highway Crossing
St. Charles, MO

Blanchette Memorial Bridge

Eastbound Span
• Structure ID: NBI: 2784
• Daily Traffic Count: 83,032 (2005)
• Length: 3,792 Feet
• Width: 68 Feet, 5 Traffic Lanes
• Date Built: 1978, Reconstructed 1984
 
Westbound Span
• Structure ID: NBI: 6672
• Daily Traffic Count: 69,559 (2005)
• Length: 4,083 Feet
• Width: 60 Feet, 5 Traffic Lanes
• Date Built: 1958, Reconstructed 1995
 
Statistics Common To Both Spans
• Location: River Mile 29.6
• River Elevation: 426 Feet
• Highway: I-70
• Bridge Type: Twin Continuous Steel Through Truss
• Navigation Channel Width: 400 Feet
• Height Above Water: 66 Feet

The photo above and next 4 photos show a crossing of the Blanchette Memorial Bridge from the east heading to the west.


Blanchette Memorial Bridge
Blanchette Memorial Bridge
Blanchette Memorial Bridge
Blanchette Memorial Bridge
The 5 photos above show a crossing of the Blanchette Memorial Bridge heading west. The 4 photos below show a river crossing from the west heading east towards St. Louis.

Blanchette Memorial Bridge
Blanchette Memorial Bridge
Blanchette Memorial Bridge
Blanchette Memorial Bridge

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Photo and text by John A. Weeks III, Copyright © 2008, all rights reserved.
For further information, contact: john@johnweeks.com