I0110 over CONVENTION ST. ON RAMP

Map 

Facts 

Name:	I0110 over CONVENTION ST. ON RAMP
Structure number:	611704509200785
Location:	I0110
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	67.9 ft. [20.7 m]
Total length:	399.0 ft. [121.6 m]
Roadway width between curbs:	16.7 ft. [5.1 m]
Deck width edge-to-edge:	22.6 ft. [6.9 m]
Vertical clearance below bridge:	15.7 ft. [4.8 m]
Skew angle:	5°
Owner:	State Highway Agency [01]
Year built:	1963
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:	8
Main spans material:	Steel [3]
Main spans design:	Stringer/Multi-beam or girder [02]
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:	9,750 [as of 2009]
Truck traffic:	7% of total traffic
Deck condition:	Very Good [8 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:	90.1 tons [81.9 metric tons]
Inventory rating:	54.5 tons [49.5 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	80.9

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	6,030 [as of 1997]
Truck traffic:	7% 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:	Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Operating rating:	55.4 tons [50.4 metric tons]
Inventory rating:	37.6 tons [34.2 metric tons]
Sufficiency rating:	96.4

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	7,345 [as of 1991]
Truck traffic:	7% 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:	Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Operating rating:	48.5 tons [44.1 metric tons]
Inventory rating:	34.7 tons [31.5 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	94.1
Recommended work:	Other structural work, including hydraulic replacements. [38]

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