US 78 over I59

Map 

Facts 

Name:	US 78 over I59
Structure number:	009050
Old structure number:	000000043702010 (from 1992 edition)
Location:	ARKADELPHIA INTER
Purpose:	Carries highway overpass over highway
Route classification:	Other Principal Arterial (Urban) [14]
Length of largest span:	82.0 ft. [25.0 m]
Total length:	332.0 ft. [101.2 m]
Roadway width between curbs:	71.9 ft. [21.9 m]
Deck width edge-to-edge:	82.0 ft. [25.0 m]
Vertical clearance below bridge:	16.1 ft. [4.9 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 / HS 20 [5]
Number of main spans:	5
Main spans material:	Concrete continuous [2]
Main spans design:	Tee beam [04]
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:	26,270 [as of 2008]
Truck traffic:	3% of total traffic
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	47.9 tons [43.5 metric tons]
Inventory rating:	36.0 tons [32.7 metric tons]
Sufficiency rating:	76.0
Estimated cost of work:	$9,306,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	20,440 [as of 1997]
Truck traffic:	3% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	47.9 tons [43.5 metric tons]
Inventory rating:	36.0 tons [32.7 metric tons]
Sufficiency rating:	81.0

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	49,880 [as of 1988]
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Very Good [8 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	44.6 tons [40.5 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	88.0

Comments