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GREAT RIVER RD over MISSISSIPPI RIVER (TOLL)

This bridge is no longer in the current National Bridge Inventory database, and has likely been demolished or abandoned.

Map

Coordinates:
+40.62983, -91.29993
40°37'47" N, 91°17'60" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:GREAT RIVER RD over MISSISSIPPI RIVER (TOLL)
Structure number:000000000033280
Location:OVER MISS.R.-FT.MADISON
Purpose:Carries highway and railroad over waterway
Route classification:Minor Arterial (Urban) [16]
Tolls:Yes [1]
Length of largest span:525.0 ft. [160.0 m]
Total length:3579.2 ft. [1090.9 m]
Roadway width between curbs:21.0 ft. [6.4 m]
Deck width edge-to-edge:22.0 ft. [6.7 m]
Vertical clearance above deck:14.4 ft. [4.4 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:99°
Owner:Railroad [27]
Year built:1927
Historic significance:Bridge is on the National Register of Historic Places [1]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Movable - Swing [17]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2011

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:2,710 [as of 2011]
Truck traffic:3% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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]
Pier/abutment protection:In place and functioning [2]
Scour condition:Scour calculation/evaluation has not been made. [6]
Sufficiency rating:36.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2011PoorSatisfactoryPoorSatisfactory271036.6
September 2009PoorSatisfactorySeriousSatisfactory30806.0
August 2008PoorSatisfactorySeriousSatisfactory31706.0
December 2006FairGoodFairSatisfactory316036.2
March 2000GoodExcellentGoodGood317046.2
November 1994GoodExcellentGoodGood330044.2
February 1991GoodExcellentGoodVery Good369044.2