I 55 over CANTON MART ROAD

Map 

Facts 

Name:	I 55 over CANTON MART ROAD
Structure number:	11000550250998C
Location:	0.7 MI N NORTHSIDE DR
Purpose:	Carries highway over highway and waterway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	107.9 ft. [32.9 m]
Total length:	747.1 ft. [227.7 m]
Roadway width between curbs:	68.2 ft. [20.8 m]
Deck width edge-to-edge:	71.2 ft. [21.7 m]
Vertical clearance below bridge:	16.4 ft. [5.0 m]
Skew angle:	9°
Owner:	State Highway Agency [01]
Year built:	1987
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:	8
Main spans material:	Prestressed concrete continuous [6]
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:	42,000 [as of 2006]
Truck traffic:	20% 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]
Scour condition:	Bridge foundations (including piles) on dry land well above flood water elevations. [9]
Operating rating:	65.6 tons [59.6 metric tons]
Inventory rating:	42.2 tons [38.4 metric tons]
Sufficiency rating:	94.1

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	30,000 [as of 1996]
Truck traffic:	13% of total traffic
Deck condition:	Very Good [8 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]
Scour condition:	Scour calculation/evaluation has not been made. [6]
Operating rating:	65.6 tons [59.6 metric tons]
Inventory rating:	42.2 tons [38.4 metric tons]
Sufficiency rating:	95.2

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	20,740 [as of 1989]
Truck traffic:	13% of total traffic
Deck condition:	Very Good [8 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]
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:	48.5 tons [44.1 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	96.4

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