I55 NB over NONCONNAH CREEK

Map 

Facts 

Name:	I55 NB over NONCONNAH CREEK
Structure number:	79I00550031
Location:	.5 MI S OF I240 JCT
Purpose:	Carries highway over waterway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	142.1 ft. [43.3 m]
Total length:	638.2 ft. [194.5 m]
Roadway width between curbs:	71.9 ft. [21.9 m]
Deck width edge-to-edge:	79.7 ft. [24.3 m]
Skew angle:	48°
Owner:	State Highway Agency [01]
Year built:	1962
Year reconstructed:	2001
Historic significance:	Historical significance is not determinable at this time [4]
Design load:	MS 18+Mod / HS 20+Mod [6]
Number of main spans:	6
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:	Open, no restriction [A]
Average daily traffic:	103,650 [as of 2009]
Truck traffic:	13% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 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:	Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:	50.5 tons [45.9 metric tons]
Inventory rating:	30.7 tons [27.9 metric tons]
Sufficiency rating:	87.9

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	56,600 [as of 1999]
Truck traffic:	13% of total traffic
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Good [7 out of 9]
Channel protection:	Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:	Scour calculation/evaluation has not been made. [6]
Operating rating:	50.5 tons [45.9 metric tons]
Inventory rating:	30.7 tons [27.9 metric tons]
Sufficiency rating:	77.9
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:	$2,905,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	87,700 [as of 1991]
Truck traffic:	7% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Channel protection:	Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:	Scour calculation/evaluation has not been made. [6]
Operating rating:	48.5 tons [44.1 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	85.0
Recommended work:	Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:	$3,537,000

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