CENTRAL AVE over N BR CHICAGO RIVER

Map 

Facts 

Name:	CENTRAL AVE over N BR CHICAGO RIVER
Structure number:	000016260531496
Location:	0.4 M S US 14
Purpose:	Carries highway over waterway
Route classification:	Minor Arterial (Urban) [16]
Total length:	114.2 ft. [34.8 m]
Roadway width between curbs:	47.9 ft. [14.6 m]
Deck width edge-to-edge:	61.0 ft. [18.6 m]
Owner:	State Highway Agency [01]
Year built:	1993
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:	2
Main spans material:	Prestressed concrete continuous [6]
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:	22,700 [as of 2006]
Truck traffic:	5% of total traffic
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Very Good [8 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 assessed or calculated scour condition. [5]
Operating rating:	62.4 tons [56.7 metric tons]
Inventory rating:	37.6 tons [34.2 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	81.0

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	18,200 [as of 1998]
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Very Good [8 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:	37.6 tons [34.2 metric tons]
Sufficiency rating:	81.0

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