I-83 over JONES FALLS & UNION AVE

Map 

Facts 

Name:	I-83 over JONES FALLS & UNION AVE
Structure number:	200000BC3114010
Location:	I-83 OVER JF & UNION AVE
Purpose:	Carries highway over highway and waterway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	63.0 ft. [19.2 m]
Total length:	1845.2 ft. [562.4 m]
Roadway width between curbs:	84.0 ft. [25.6 m]
Deck width edge-to-edge:	90.9 ft. [27.7 m]
Vertical clearance below bridge:	15.1 ft. [4.6 m]
Owner:	City or Municipal Highway Agency [04]
Year built:	1959
Year reconstructed:	1987
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:	33
Main spans material:	Concrete continuous [2]
Main spans design:	Slab [01]
Deck type:	Concrete Cast-in-Place [1]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	86,900 [as of 2007]
Truck traffic:	8% of total traffic
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Channel protection:	Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:	Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:	48.5 tons [44.1 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	65.0
Recommended work:	Other structural work, including hydraulic replacements. [38]
Estimated cost of work:	$526,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	74,122 [as of 1994]
Truck traffic:	8% of total traffic
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Fair [5 out of 9]
Channel protection:	Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:	Scour calculation/evaluation has not been made. [6]
Operating rating:	48.5 tons [44.1 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	65.0
Recommended work:	Other structural work, including hydraulic replacements. [38]
Estimated cost of work:	$87,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	20,499 [as of 1988]
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Channel protection:	Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	53.5 tons [48.6 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	88.7

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