LOCAL ROAD over BENSON CANAL

Map 

Facts 

Name:	LOCAL ROAD over BENSON CANAL
Structure number:	023630017895931
Location:	0.3 MI. E. OF CROWDE
Purpose:	Carries highway and pedestrian walkway over waterway
Route classification:	Local (Urban) [19]
Length of largest span:	20.0 ft. [6.1 m]
Total length:	79.1 ft. [24.1 m]
Roadway width between curbs:	32.2 ft. [9.8 m]
Deck width edge-to-edge:	39.4 ft. [12.0 m]
Skew angle:	15°
Owner:	City or Municipal Highway Agency [04]
Year built:	1975
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:	4
Main spans material:	Concrete [1]
Main spans design:	Slab [01]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) [1]

2010 Inspection 

Status:	Open, no restriction [A]
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
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]
Scour condition:	Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:	40.6 tons [36.9 metric tons]
Inventory rating:	24.8 tons [22.5 metric tons]
Sufficiency rating:	87.9

2000 Inspection 

Status:	Open, no restriction [A]
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Poor [4 out of 9]
Channel protection:	Bank and embankment protection is severely undermined. River control devices have severe damage. Large deposits of debris are in the channel. [4]
Scour condition:	Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:	40.6 tons [36.9 metric tons]
Inventory rating:	24.8 tons [22.5 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	57.9
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$327,000

1992 Inspection 

Status:	Open, no restriction [A]
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Fair [5 out of 9]
Channel protection:	Bank and embankment protection is severely undermined. River control devices have severe damage. Large deposits of debris are in the channel. [4]
Operating rating:	40.6 tons [36.9 metric tons]
Inventory rating:	24.8 tons [22.5 metric tons]
Sufficiency rating:	75.9
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]

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