USH 45 NB-ZOO FREE over CMSTPP RR

Map 

Facts 

Name:	USH 45 NB-ZOO FREE over CMSTPP RR
Structure number:	B40009900000000
Location:	0.1M N JCT IH 894 TO W
Purpose:	Carries highway over railroad
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	70.5 ft. [21.5 m]
Total length:	179.8 ft. [54.8 m]
Roadway width between curbs:	39.4 ft. [12.0 m]
Deck width edge-to-edge:	44.6 ft. [13.6 m]
Vertical clearance below bridge:	23.0 ft. [7.0 m]
Skew angle:	32°
Owner:	State Highway Agency [01]
Year built:	1963
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:	Bituminous [6]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	55,400 [as of 2006]
Truck traffic:	1% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	48.1 tons [43.7 metric tons]
Inventory rating:	28.5 tons [25.9 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	72.6
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$1,105,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	139,940 [as of 1992]
Truck traffic:	9% of total traffic
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	62.4 tons [56.7 metric tons]
Inventory rating:	32.1 tons [29.2 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	73.1

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	26,530 [as of 1979]
Deck condition:	Poor [4 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Fair [5 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	62.4 tons [56.7 metric tons]
Inventory rating:	31.7 tons [28.8 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	59.8
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

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