BLUESTEM over ROCK RD SO TRIB GYPSUM C

Map 

Facts 

Name:	BLUESTEM over ROCK RD SO TRIB GYPSUM C
Structure number:	530400870GCCH10
Location:	BLUESTEM AT WHITE OAK
Purpose:	Carries highway over waterway
Route classification:	Local (Urban) [19]
Length of largest span:	9.8 ft. [3.0 m]
Total length:	21.0 ft. [6.4 m]
Roadway width between curbs:	32.8 ft. [10.0 m]
Deck width edge-to-edge:	64.0 ft. [19.5 m]
Owner:	City or Municipal Highway Agency [04]
Year built:	1976
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	M 18 / H 20 [4]
Number of main spans:	2
Main spans material:	Concrete [1]
Main spans design:	Culvert [19]
Deck type:	Not applicable [N]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	300 [as of 2006]
Truck traffic:	1% of total traffic
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]
Culvert condition:	Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:	43.9 tons [39.9 metric tons]
Inventory rating:	26.0 tons [23.6 metric tons]
Sufficiency rating:	89.5
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:	$3,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	580 [as of 1995]
Truck traffic:	1% 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:	Moderate to major deterioration or disintegration, extensive cracking and leaching or spalls on concrete or masonry walls and slabs. Minor settlement or misalignment. Noticeable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection in one section, significant corrosion or deep pitting. [5]
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:	42.9 tons [39.0 metric tons]
Inventory rating:	26.0 tons [23.6 metric tons]
Sufficiency rating:	80.4

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	576 [as of 1980]
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]
Operating rating:	33.4 tons [30.4 metric tons]
Inventory rating:	24.8 tons [22.5 metric tons]
Sufficiency rating:	94.0

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