"I" STREET over SACRAMENTO,UP,BNSF,AMTRA

Map 

Facts 

Name:	"I" STREET over SACRAMENTO,UP,BNSF,AMTRA
Structure number:	22C0153
Location:	AT SACRAMENTO CO. LINE
Purpose:	Carries highway and pedestrian walkway over railroad and waterway
Route classification:	Minor Arterial (Urban) [16]
Length of largest span:	194.9 ft. [59.4 m]
Total length:	854.0 ft. [260.3 m]
Roadway width between curbs:	18.0 ft. [5.5 m]
Deck width edge-to-edge:	27.9 ft. [8.5 m]
Vertical clearance above deck:	14.8 ft. [4.5 m]
Vertical clearance below bridge:	20.0 ft. [6.1 m]
Owner:	Railroad [27]
Year built:	1911
Historic significance:	Bridge is on the National Register of Historic Places [1]
Number of main spans:	4
Main spans material:	Steel [3]
Main spans design:	Movable - Swing [17]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Bituminous [6]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	7,364 [as of 2000]
Truck traffic:	8% of total traffic
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Good [7 out of 9]
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]
Pier/abutment protection:	None present but re-evaluation suggested [5]
Scour condition:	Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:	109.8 tons [99.8 metric tons]
Inventory rating:	63.8 tons [58.0 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	58.9
Recommended work:	Bridge deck rehabilitation with only incidental widening. [36]
Estimated cost of work:	$3,732,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	4,000 [as of 1998]
Truck traffic:	8% of total traffic
Deck condition:	Poor [4 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Good [7 out of 9]
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]
Scour condition:	Scour calculation/evaluation has not been made. [6]
Inventory rating:	63.8 tons [58.0 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	57.4
Recommended work:	Bridge deck rehabilitation with only incidental widening. [36]
Estimated cost of work:	$1,659,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	4,000 [as of 1981]
Truck traffic:	8% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
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]
Scour condition:	Scour calculation/evaluation has not been made. [6]
Inventory rating:	63.4 tons [57.6 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	71.6
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:	$1,614,000

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