I-240 SB over I240-SB / CENTRAL AVE

Map 

Facts 

Name:	I-240 SB over I240-SB / CENTRAL AVE
Structure number:	79I02400033
Location:	0.26 MI. S OF SR-4 JCT.
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	64.0 ft. [19.5 m]
Total length:	155.8 ft. [47.5 m]
Roadway width between curbs:	48.2 ft. [14.7 m]
Deck width edge-to-edge:	52.5 ft. [16.0 m]
Vertical clearance below bridge:	15.1 ft. [4.6 m]
Skew angle:	14°
Owner:	State Highway Agency [01]
Year built:	1966
Historic significance:	Historical significance is not determinable at this time [4]
Design load:	MS 18+Mod / HS 20+Mod [6]
Number of main spans:	3
Main spans material:	Prestressed concrete [5]
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:	99,840 [as of 2009]
Truck traffic:	6% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Good [7 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]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	81.7

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	84,560 [as of 1999]
Truck traffic:	6% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 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:	85.7

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	99,770 [as of 1991]
Truck traffic:	3% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Channel protection:	Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
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:	84.8
Recommended work:	Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:	$189,000

Comments