US 78 over MORRIS AVE & R.R.

Map 

Facts 

Name:	US 78 over MORRIS AVE & R.R.
Structure number:	016221
Location:	24TH ST. VIADUCT
Purpose:	Carries highway and pedestrian walkway over highway and railroad
Route classification:	Other Principal Arterial (Urban) [14]
Length of largest span:	100.1 ft. [30.5 m]
Total length:	1211.0 ft. [369.1 m]
Roadway width between curbs:	57.1 ft. [17.4 m]
Deck width edge-to-edge:	71.9 ft. [21.9 m]
Vertical clearance below bridge:	14.4 ft. [4.4 m]
Owner:	State Highway Agency [01]
Year built:	1995
Historic significance:	Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:	MS 18 / HS 20 [5]
Number of main spans:	9
Main spans material:	Concrete [1]
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:	12,810 [as of 2008]
Truck traffic:	3% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	44.9 tons [40.8 metric tons]
Inventory rating:	36.0 tons [32.7 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	90.0
Estimated cost of work:	$27,333,000

2000 Inspection 

Average daily traffic:	200 [as of 2000]
Truck traffic:	3% of total traffic
Evaluation:	Not applicable [N]

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