T-725THORN HILL RD over PA TURNPIKE(I-76)WB-400

Map 

Facts 

Name:	T-725THORN HILL RD over PA TURNPIKE(I-76)WB-400
Structure number:	027076990029330
Location:	WEST OF WARRENDALE
Purpose:	Carries highway over highway
Route classification:	Local (Urban) [19]
Length of largest span:	86.9 ft. [26.5 m]
Total length:	139.1 ft. [42.4 m]
Roadway width between curbs:	44.0 ft. [13.4 m]
Deck width edge-to-edge:	48.2 ft. [14.7 m]
Vertical clearance below bridge:	16.4 ft. [5.0 m]
Skew angle:	20°
Owner:	State Toll Authority [31]
Year built:	1952
Year reconstructed:	1983
Historic significance:	Historical significance is not determinable at this time [4]
Design load:	M 13.5 / H 15 [2]
Main span material:	Steel [3]
Main span 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:	22,384 [as of 1990]
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Poor [4 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	64.9 tons [59.0 metric tons]
Inventory rating:	38.9 tons [35.4 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	40.0
Recommended work:	Other structural work, including hydraulic replacements. [38]
Estimated cost of work:	$1,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	22,384 [as of 1990]
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Serious [3 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	64.4 tons [58.5 metric tons]
Inventory rating:	38.6 tons [35.1 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	17.0
Recommended work:	Other structural work, including hydraulic replacements. [38]
Estimated cost of work:	$569,000

1992 Inspection 

Status:	Open, no restriction [A]
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Fair [5 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	57.4 tons [52.2 metric tons]
Inventory rating:	28.7 tons [26.1 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	78.8
Recommended work:	Other structural work, including hydraulic replacements. [38]
Estimated cost of work:	$612,000

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