ALEXANDER ST over SAW MILL RUN

Map 

Facts 

Name:	ALEXANDER ST over SAW MILL RUN
Structure number:	027301000030010
Location:	301001 NEAR NEPTUNE
Purpose:	Carries highway over waterway
Route classification:	Local (Urban) [19]
Length of largest span:	40.0 ft. [12.2 m]
Total length:	42.0 ft. [12.8 m]
Roadway width between curbs:	9.8 ft. [3.0 m]
Deck width edge-to-edge:	11.8 ft. [3.6 m]
Owner:	City or Municipal Highway Agency [04]
Year built:	1924
Historic significance:	Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:	M 13.5 / H 15 [2]
Main span material:	Steel [3]
Main span design:	Girder and floorbeam system [03]
Deck type:	Wood or Timber [8]
Wearing surface:	Other [9]

2010 Inspection 

Status:	Posted for load [P]
Average daily traffic:	20 [as of 2006]
Truck traffic:	10% of total traffic
Deck condition:	Poor [4 out of 9]
Superstructure condition:	Serious [3 out of 9]
Substructure condition:	Fair [5 out of 9]
Channel protection:	Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:	Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:	29.9 tons [27.2 metric tons]
Inventory rating:	22.0 tons [20.0 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	20.1
Recommended work:	Other structural work, including hydraulic replacements. [38]

2000 Inspection 

Status:	Posted for load [P]
Average daily traffic:	100 [as of 1999]
Truck traffic:	20% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Serious [3 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:	Scour calculation/evaluation has not been made. [6]
Operating rating:	23.8 tons [21.6 metric tons]
Inventory rating:	17.8 tons [16.2 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	16.2
Recommended work:	Other structural work, including hydraulic replacements. [38]
Estimated cost of work:	$62,000

1992 Inspection 

Status:	Posted for load [P]
Average daily traffic:	20 [as of 1990]
Deck condition:	Poor [4 out of 9]
Superstructure condition:	Serious [3 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:	Scour calculation/evaluation has not been made. [6]
Operating rating:	9.9 tons [9.0 metric tons]
Inventory rating:	7.9 tons [7.2 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	13.8
Recommended work:	Other structural work, including hydraulic replacements. [38]
Estimated cost of work:	$62,000

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