USH 45 SB-ZOO INTR over IH 94 EB-ZOO INTRCHNG

Map 

Facts 

Name:	USH 45 SB-ZOO INTR over IH 94 EB-ZOO INTRCHNG
Structure number:	B40010400000000
Location:	1.0M S JCT USH 18 TO E
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	60.4 ft. [18.4 m]
Total length:	138.5 ft. [42.2 m]
Roadway width between curbs:	51.5 ft. [15.7 m]
Deck width edge-to-edge:	54.5 ft. [16.6 m]
Vertical clearance below bridge:	15.1 ft. [4.6 m]
Skew angle:	20°
Owner:	State Highway Agency [01]
Year built:	1963
Year reconstructed:	1986
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 [3]
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:	81,775 [as of 2007]
Truck traffic:	3% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Poor [4 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	67.8 tons [61.6 metric tons]
Inventory rating:	41.0 tons [37.3 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	64.1
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$870,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	139,940 [as of 1992]
Truck traffic:	9% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Fair [5 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	67.8 tons [61.6 metric tons]
Inventory rating:	41.0 tons [37.3 metric tons]
Sufficiency rating:	71.0

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	25,000 [as of 1979]
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	67.3 tons [61.2 metric tons]
Inventory rating:	40.6 tons [36.9 metric tons]
Sufficiency rating:	95.1
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

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