I 20 over I 55 TO TERRY ROAD

Map 

Facts 

Name:	I 20 over I 55 TO TERRY ROAD
Structure number:	11000200250449A
Location:	3.7 MI E SR 18
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	115.2 ft. [35.1 m]
Total length:	300.9 ft. [91.7 m]
Roadway width between curbs:	55.4 ft. [16.9 m]
Deck width edge-to-edge:	59.4 ft. [18.1 m]
Vertical clearance below bridge:	15.4 ft. [4.7 m]
Owner:	State Highway Agency [01]
Year built:	1966
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:	3
Main spans material:	Concrete continuous [2]
Main spans design:	Box Beam or girders - Single or Spread [06]
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:	62,500 [as of 2006]
Truck traffic:	13% of total traffic
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Very Good [8 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	96.3 tons [87.5 metric tons]
Inventory rating:	58.1 tons [52.8 metric tons]
Sufficiency rating:	73.3
Recommended work:	Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:	$371,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	31,000 [as of 1996]
Truck traffic:	13% of total traffic
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Very Good [8 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	96.3 tons [87.5 metric tons]
Inventory rating:	58.1 tons [52.8 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	73.1
Recommended work:	Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:	$371,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	30,500 [as of 1989]
Truck traffic:	13% of total traffic
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Very Good [8 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]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	74.0
Recommended work:	Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:	$431,000

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