I235 N&S BND LANES over STORM SEWER DRAINAGE

Map 

Facts 

Name:	I235 N&S BND LANES over STORM SEWER DRAINAGE
Structure number:	999923500873601
Location:	0.43 MI W SENECA ST
Purpose:	Carries highway over waterway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	14.1 ft. [4.3 m]
Total length:	33.5 ft. [10.2 m]
Skew angle:	30°
Owner:	State Highway Agency [01]
Year built:	1989
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:	2
Main spans material:	Concrete [1]
Main spans design:	Culvert [19]
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:	35,900 [as of 2009]
Truck traffic:	8% of total traffic
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]
Culvert condition:	Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:	98.8 tons [89.8 metric tons]
Inventory rating:	96.8 tons [88.0 metric tons]
Sufficiency rating:	83.0
Recommended work:	Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:	$69,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	31,080 [as of 1999]
Truck traffic:	9% of total traffic
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]
Culvert condition:	Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:	82.2 tons [74.7 metric tons]
Inventory rating:	45.5 tons [41.4 metric tons]
Sufficiency rating:	83.0
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$127,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	25,860 [as of 1990]
Truck traffic:	10% of total traffic
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]
Culvert condition:	No noticeable or noteworthy deficiencies which affect the condition of the culvert. Insignificant scrape marks caused by drift. [8]
Scour condition:	Scour calculation/evaluation has not been made. [6]
Inventory rating:	38.6 tons [35.1 metric tons]
Sufficiency rating:	83.0

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