I24 over SR 27 (ROSSVILLE BLVD.)

Map 

Facts 

Name:	I24 over SR 27 (ROSSVILLE BLVD.)
Structure number:	33I00240035
Location:	2 MI FROM SR58
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	73.2 ft. [22.3 m]
Total length:	224.1 ft. [68.3 m]
Roadway width between curbs:	136.2 ft. [41.5 m]
Deck width edge-to-edge:	138.1 ft. [42.1 m]
Vertical clearance below bridge:	15.1 ft. [4.6 m]
Skew angle:	18°
Owner:	State Highway Agency [01]
Year built:	1961
Year reconstructed:	1987
Historic significance:	Historical significance is not determinable at this time [4]
Design load:	MS 18 / HS 20 [5]
Number of main spans:	4
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:	106,480 [as of 2009]
Truck traffic:	14% 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:	51.5 tons [46.8 metric tons]
Inventory rating:	30.7 tons [27.9 metric tons]
Sufficiency rating:	73.9
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:	$4,882,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	102,160 [as of 1998]
Truck traffic:	14% 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:	51.5 tons [46.8 metric tons]
Inventory rating:	30.7 tons [27.9 metric tons]
Sufficiency rating:	73.9
Recommended work:	Bridge deck rehabilitation with only incidental widening. [36]
Estimated cost of work:	$385,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	65,500 [as of 1990]
Truck traffic:	11% of total traffic
Deck condition:	Good [7 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:	48.5 tons [44.1 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	95.0
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$1,143,000

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