SR 0993 over BRUSH CREEK

Map 

Facts 

Name:	SR 0993 over BRUSH CREEK
Structure number:	640993005004350
Location:	NORTH HUNTINGDON TOWNSHIP
Purpose:	Carries highway over waterway
Route classification:	Minor Arterial (Urban) [16]
Length of largest span:	25.9 ft. [7.9 m]
Total length:	65.0 ft. [19.8 m]
Owner:	State Highway Agency [01]
Year built:	1901
Year reconstructed:	1931
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	M 18 / H 20 [4]
Number of main spans:	2
Main spans material:	Masonry [8]
Main spans design:	Culvert [19]
Deck type:	Not applicable [N]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	7,561 [as of 2010]
Truck traffic:	2% of total traffic
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]
Culvert condition:	Moderate to major deterioration or disintegration, extensive cracking and leaching or spalls on concrete or masonry walls and slabs. Minor settlement or misalignment. Noticeable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection in one section, significant corrosion or deep pitting. [5]
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:	53.9 tons [49.0 metric tons]
Inventory rating:	36.0 tons [32.7 metric tons]
Sufficiency rating:	74.0
Estimated cost of work:	$1,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	6,941 [as of 2000]
Truck traffic:	3% of total traffic
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]
Culvert condition:	Moderate to major deterioration or disintegration, extensive cracking and leaching or spalls on concrete or masonry walls and slabs. Minor settlement or misalignment. Noticeable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection in one section, significant corrosion or deep pitting. [5]
Scour condition:	Scour calculation/evaluation has not been made. [6]
Operating rating:	53.5 tons [48.6 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	70.0
Recommended work:	Other structural work, including hydraulic replacements. [38]
Estimated cost of work:	$515,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	6,345 [as of 1992]
Truck traffic:	13% of total traffic
Channel protection:	Bank and embankment protection is severely undermined. River control devices have severe damage. Large deposits of debris are in the channel. [4]
Culvert condition:	Large spalls, heavy scaling, wide cracks, considerable efflorescence or opened construction joint permitting loss of backfill. Considerable settlement or misalignment. Considerable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection throughout, extensive corrosion or deep pitting. [4]
Scour condition:	Scour calculation/evaluation has not been made. [6]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	58.0
Recommended work:	Other structural work, including hydraulic replacements. [38]
Estimated cost of work:	$515,000

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