Rating:
2 votes

Ilasco Bridge

Photos 

Photo taken by Ben Tate in August 2011

BH Photo #210243

Map 

Facts 

Overview
Concrete through girder bridge over Marble Creek on Monkey Run Road
Location
Ralls County, Missouri
Status
Open to traffic
History
Built 1910
Design
Concrete pony/through girder
Dimensions
Length of largest span: 23.6 ft.
Total length: 46.9 ft.
Deck width: 20.0 ft.
Recognition
Eligible for the National Register of Historic Places
Approximate latitude, longitude
+39.67306, -91.30611   (decimal degrees)
39°40'23" N, 91°18'22" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/645281/4392841 (zone/easting/northing)
Quadrangle map:
Hannibal East
Land survey
T. 56 N., R. 4 W., Sec. 2
Average daily traffic (as of 2016)
200
Inventory numbers
MONBI 14589 (Missouri bridge number on the National Bridge Inventory)
BH 42707 (Bridgehunter.com ID)
Inspection report (as of June 2016)
Overall condition: Poor
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Fair (5 out of 9)
Deck condition rating: Fair (5 out of 9)
Sufficiency rating: 40.3 (out of 100)
View more at BridgeReports.com

Update Log 

  • August 21, 2011: New photos from Ben Tate
  • June 4, 2009: Added by James Baughn

Sources