WINONA BEACH Rd over PETERSON Ditch

Map 

Facts 

Name:	WINONA BEACH Rd over PETERSON Ditch
Structure number:	4300000
Location:	0.65 E of COUNTRY CLUB
Purpose:	Carries highway over waterway
Route classification:	Local (Urban) [19]
Length of largest span:	9.8 ft. [3.0 m]
Total length:	36.1 ft. [11.0 m]
Skew angle:	30°
Owner:	County Highway Agency [02]
Year built:	1970
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:	3
Main spans material:	Steel [3]
Main spans design:	Culvert [19]
Deck type:	Not applicable [N]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	125 [as of 2008]
Truck traffic:	3% of total traffic
Channel protection:	Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Culvert condition:	Large spalls, heavy scaling, wide cracks, considerable efflorescence or opened construction joint permitting loss of backfill. Considerable settlement or misalignment. Considerable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection throughout, extensive corrosion or deep pitting. [4]
Scour condition:	Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:	35.6 tons [32.4 metric tons]
Inventory rating:	27.7 tons [25.2 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	62.6
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$180,000

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