10TH ST over RAILROAD SWITCHYARD RR

Map 

Facts 

Name:	10TH ST over RAILROAD SWITCHYARD RR
Structure number:	000000050206208
Location:	E 10TH ST-E OF REID ST-SF
Purpose:	Carries highway and pedestrian walkway over railroad
Route classification:	Other Principal Arterial (Urban) [14]
Length of largest span:	85.6 ft. [26.1 m]
Total length:	844.5 ft. [257.4 m]
Roadway width between curbs:	40.0 ft. [12.2 m]
Deck width edge-to-edge:	49.9 ft. [15.2 m]
Vertical clearance below bridge:	21.7 ft. [6.6 m]
Skew angle:	99°
Owner:	City or Municipal Highway Agency [04]
Year built:	1930
Year reconstructed:	1979
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	MS 18+Mod / HS 20+Mod [6]
Number of main spans:	19
Main spans material:	Steel continuous [4]
Main spans design:	Stringer/Multi-beam or girder [02]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Latex Concrete or similar additive [3]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	12,500 [as of 2007]
Truck traffic:	4% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Fair [5 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	54.9 tons [49.9 metric tons]
Inventory rating:	32.9 tons [29.9 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	64.8
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$4,470,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	13,290 [as of 1999]
Truck traffic:	4% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Fair [5 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	54.9 tons [49.9 metric tons]
Inventory rating:	32.9 tons [29.9 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	60.7
Recommended work:	Other structural work, including hydraulic replacements. [38]
Estimated cost of work:	$65,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	14,100 [as of 1991]
Truck traffic:	1% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	66.3 tons [60.3 metric tons]
Inventory rating:	43.6 tons [39.6 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	73.6
Recommended work:	Other structural work, including hydraulic replacements. [38]
Estimated cost of work:	$55,000

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