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LRD S 29TH ST over KINNICKINNIC RIVER

Source: National Bridge Inventory (1992, 2000, 2010 editions)
Information not verified. Use at your own risk.

Facts 

Name:LRD S 29TH ST over KINNICKINNIC RIVER
Structure number:P40063000000000
Location:0.5M S JCT STH 24
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:60.0 ft. [18.3 m]
Total length:158.8 ft. [48.4 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:48.2 ft. [14.7 m]
Owner:City or Municipal Highway Agency [04]
Year built:1961
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

2010 Inspection 

Status:Bridge closed to all traffic [K]
Average daily traffic:6,500 [as of 2007]
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:62.4 tons [56.7 metric tons]
Inventory rating:42.8 tons [38.9 metric tons]
Sufficiency rating:95.1

2000 Inspection 

Status:Open, no restriction [A]
Average daily traffic:9,500 [as of 1977]
Deck condition:Poor [4 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Poor [4 out of 9]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Scour calculation/evaluation has not been made. [6]
Operating rating:62.4 tons [56.7 metric tons]
Inventory rating:42.8 tons [38.9 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:62.9
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$563,000

1992 Inspection 

Status:Open, no restriction [A]
Average daily traffic:9,500 [as of 1977]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Poor [4 out of 9]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Scour calculation/evaluation has not been made. [6]
Operating rating:62.4 tons [56.7 metric tons]
Inventory rating:42.6 tons [38.7 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:65.8
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$563,000