NC160 over SOUTHERN R/R

Map 

Facts 

Name:	NC160 over SOUTHERN R/R
Structure number:	000000001190054
Location:	0.6 MI. N. JCT. US521
Purpose:	Carries highway and pedestrian walkway over railroad
Route classification:	Other Principal Arterial (Urban) [14]
Length of largest span:	53.2 ft. [16.2 m]
Total length:	136.2 ft. [41.5 m]
Roadway width between curbs:	51.8 ft. [15.8 m]
Deck width edge-to-edge:	65.0 ft. [19.8 m]
Vertical clearance below bridge:	22.0 ft. [6.7 m]
Owner:	State Highway Agency [01]
Year built:	1956
Year reconstructed:	1969
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	MS 13.5 / HS 15 [3]
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:	Bituminous [6]

2010 Inspection 

Status:	Posted for load [P]
Average daily traffic:	9,500 [as of 2004]
Truck traffic:	12% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Poor [4 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	21.8 tons [19.8 metric tons]
Inventory rating:	12.9 tons [11.7 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	11.4
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$957,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	10,500 [as of 1997]
Truck traffic:	12% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Very Good [8 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	58.4 tons [53.1 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	78.2

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	9,500 [as of 1988]
Truck traffic:	12% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Very Good [8 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	38.6 tons [35.1 metric tons]
Inventory rating:	20.8 tons [18.9 metric tons]
Sufficiency rating:	59.4
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$604,000

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