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COUNTY RD 408 over BAY DE CHARLES

Map

Coordinates:
+39.78731, -91.41381
39°47'14" N, 91°24'50" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY RD 408 over BAY DE CHARLES
Structure number:18451
Location:S 25 T 58 N R 5 W
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:38.1 ft. [11.6 m]
Total length:41.0 ft. [12.5 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:26.2 ft. [8.0 m]
Owner:County Highway Agency [02]
Year built:2001
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Precast Panels [2]

Latest Available Inspection: February 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:50 [as of 2017]
Truck traffic:10% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Excellent [9 out of 9]
Substructure condition:Excellent [9 out of 9]
Structural appraisal:Superior to present desirable criteria [9]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:100.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2017GoodVery GoodExcellentExcellent50100.0
February 2015GoodVery GoodExcellentExcellent50100.0
February 2013GoodVery GoodExcellentExcellent50100.0
March 2011GoodVery GoodExcellentExcellent50100.0
February 2009GoodVery GoodExcellentExcellent50100.0
February 2007GoodExcellentExcellentExcellent50100.0
February 2005GoodExcellentExcellentExcellent50100.0
March 2003GoodExcellentExcellentExcellent50100.0
November 2001GoodExcellentExcellentExcellent50100.0