MASON STREET over UPRR

Map 

Facts 

Name:	MASON STREET over UPRR
Structure number:	U1825Q2005
Location:	OMAHA MASON @ 16TH
Purpose:	Carries highway and pedestrian walkway over railroad
Route classification:	Local (Urban) [19]
Length of largest span:	89.9 ft. [27.4 m]
Total length:	289.1 ft. [88.1 m]
Roadway width between curbs:	29.9 ft. [9.1 m]
Deck width edge-to-edge:	32.8 ft. [10.0 m]
Vertical clearance below bridge:	30.8 ft. [9.4 m]
Owner:	City or Municipal Highway Agency [04]
Year built:	1998
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	MS 22.5 / HS 25 [9]
Number of main spans:	3
Main spans material:	Prestressed concrete [5]
Main spans design:	Stringer/Multi-beam or girder [02]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) [1]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	2,500 [as of 2003]
Truck traffic:	10% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Very Good [8 out of 9]
Pier/abutment protection:	Navigation protection not required [1]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	76.2 tons [69.3 metric tons]
Inventory rating:	46.5 tons [42.3 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	89.9

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	2,500 [as of 1997]
Truck traffic:	10% of total traffic
Deck condition:	Excellent [9 out of 9]
Superstructure condition:	Excellent [9 out of 9]
Substructure condition:	Excellent [9 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	35.6 tons [32.4 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	90.0
Recommended work:	Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:	$867,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	2,500 [as of 1990]
Truck traffic:	10% of total traffic
Deck condition:	Poor [4 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:	27.3 tons [24.8 metric tons]
Inventory rating:	24.8 tons [22.5 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	72.4
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:	$159,000

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