I235 HWY, NB over MCLEAN BVD

Map 

Facts 

Name:	I235 HWY, NB over MCLEAN BVD
Structure number:	999923500870701
Location:	0.38 MI NW MACARTH RD, WB
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	73.5 ft. [22.4 m]
Total length:	227.0 ft. [69.2 m]
Roadway width between curbs:	29.9 ft. [9.1 m]
Deck width edge-to-edge:	31.2 ft. [9.5 m]
Vertical clearance below bridge:	25.9 ft. [7.9 m]
Skew angle:	29°
Owner:	State Highway Agency [01]
Year built:	1961
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:	Concrete continuous [2]
Main spans design:	Box beam or girders - Multiple [05]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Low slump Concrete [4]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	17,250 [as of 2009]
Truck traffic:	9% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	76.9 tons [69.9 metric tons]
Inventory rating:	45.9 tons [41.7 metric tons]
Sufficiency rating:	75.9
Recommended work:	Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:	$235,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	14,125 [as of 1999]
Truck traffic:	9% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	66.3 tons [60.3 metric tons]
Inventory rating:	39.6 tons [36.0 metric tons]
Sufficiency rating:	76.3
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$1,174,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	11,940 [as of 1990]
Truck traffic:	10% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Very Good [8 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]
Inventory rating:	51.4 tons [46.7 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	75.8
Recommended work:	Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:	$235,000

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