IR 270 over OVER IR 71

Map 

Facts 

Name:	IR 270 over OVER IR 71
Structure number:	2511444
Location:	2.88 MI W OF SR3
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	105.6 ft. [32.2 m]
Total length:	317.9 ft. [96.9 m]
Roadway width between curbs:	148.6 ft. [45.3 m]
Deck width edge-to-edge:	154.9 ft. [47.2 m]
Vertical clearance below bridge:	16.1 ft. [4.9 m]
Skew angle:	24°
Owner:	State Highway Agency [01]
Year built:	1999
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	MS 18+Mod / HS 20+Mod [6]
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:	Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	151,700 [as of 2006]
Truck traffic:	9% of total traffic
Deck condition:	Excellent [9 out of 9]
Superstructure condition:	Excellent [9 out of 9]
Substructure condition:	Excellent [9 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	42.6 tons [38.7 metric tons]
Inventory rating:	34.7 tons [31.5 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	80.7

2000 Inspection 

Average daily traffic:	137,250 [as of 1999]
Truck traffic:	7% of total traffic
Scour condition:	Bridge not over waterway. [N]
Operating rating:	42.6 tons [38.7 metric tons]
Inventory rating:	34.7 tons [31.5 metric tons]
Sufficiency rating:	80.7

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