S-15 ONRAMP over MURPHY CREEK

Map 

Facts 

Name:	S-15 ONRAMP over MURPHY CREEK
Structure number:	57 0625K
Location:	11-SD-015-R6.74-SD
Purpose:	Carries highway over waterway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	97.1 ft. [29.6 m]
Total length:	179.1 ft. [54.6 m]
Roadway width between curbs:	24.0 ft. [7.3 m]
Deck width edge-to-edge:	27.9 ft. [8.5 m]
Skew angle:	99°
Owner:	State Highway Agency [01]
Year built:	1967
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:	Concrete continuous [2]
Main spans design:	Box beam or girders - Multiple [05]
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:	2,500 [as of 2001]
Truck traffic:	2% of total traffic
Deck condition:	Poor [4 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Channel protection:	There are no noticeable or noteworthy deficiencies which affect the condition of the channel. [9]
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:	79.9 tons [72.6 metric tons]
Inventory rating:	48.1 tons [43.7 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	96.8

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	2,250 [as of 1998]
Truck traffic:	2% 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:	There are no noticeable or noteworthy deficiencies which affect the condition of the channel. [9]
Scour condition:	Scour calculation/evaluation has not been made. [6]
Operating rating:	80.7 tons [73.4 metric tons]
Inventory rating:	47.9 tons [43.5 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	93.8

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	2,250 [as of 1988]
Deck condition:	Good [7 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Very Good [8 out of 9]
Channel protection:	There are no noticeable or noteworthy deficiencies which affect the condition of the channel. [9]
Scour condition:	Scour calculation/evaluation has not been made. [6]
Operating rating:	80.2 tons [72.9 metric tons]
Inventory rating:	47.5 tons [43.2 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	95.8

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